Gastrodia breeding and preparation Posted on October 20, 2018 1. Artificial Cultivation of Gastrodia elata (1) Gastrodia underground stem block plant, living habits generally 1-5 degrees, is a hibernation period, to stop growing, 10 degrees above the start of growth, from the beginning of March of the year, the beginning of mid-May, the end of planting i… Tomatoes cultivate age-appropriate seedlings Posted on October 20, 2018 Section 1 Seedlings of suitable age Due to the rapid growth and development of tomato seedlings, appropriate environmental conditions should be created during the seedling stage; the normal growth of the roots, stems and leaves and the differentiation of flower buds should be coordinated so as… Insect repellent herbs Posted on October 19, 2018 1. Slow seedling treatment. Freshly-introduced mosquito repellent vanilla is best placed in a well-ventilated environment without direct sunlight, keeping the basin moist and adapting to the new environment after a few days. If it is bought from the local pot, according to the seedlings may no… Rice seedlings how to control weeds Posted on October 19, 2018 The methods to control weeds in Putian are: first, agricultural control; second, chemical weeding. Agricultural control: First, we must plow tillage soil, and bury or drown some weeds. Second, we must finely rectify the fields to remove weeds. Third, we must eradicate all kinds of weeds associ… Multilayered lentil cultivation techniques Posted on October 19, 2018 In order to prolong the harvest period of lentils and increase the yield efficiency of lentils, after years of exploration and research, a multi-layered cultivation technique for lentils has been established to allow local lentils to be harvested from conventional open-field cultivation in Sep… Vegetable crop rotation four notes Posted on October 19, 2018 First, pay attention to the need to fertilize the different types of vegetables. Different vegetables have different nutrient absorption. The rotation of vegetables with more nitrogen, more phosphorus, and more potassium, or the rotation of deep-rooted vegetables with shallow-rooted vegetables… Spring carrot high yield points Posted on October 19, 2018 At present, the emergence of malaria has not been the main factor restricting the high yield of spring carrots. To make Miao Miao Qi Qi, we must do a good job of the following measures: Fine sizing of base fertilizer. To grow carrots, we must choose rich organic matter. The soil is deep and so… Black corn and its cultivation Posted on October 19, 2018 Black corn is rich in nutrients, and the sugar content of corn stalk is 11.95%, which is 1-3 times higher than that of common corn stalk. It is a good feed for dairy cows and dairy goats. Black corn is a farmer's breed. It has a short plant, narrow foliage, good solidity, and dense plantin… Problems Needing Attention in Chinese Medicinal Planting Posted on October 19, 2018 Nowadays, with the deepening of industrial restructuring, an upsurge of medicine has emerged in rural areas. In the face of a complex and ever-changing market for traditional Chinese medicinal materials, planting techniques are particularly important to achieve the desired economic benefits. T… The Main Points of Sowing and Seedling Cultivation of Bamboo Posted on October 18, 2018 Phyllostachys pubescens Seedling Seedling Techniques Phyllostachys pubescens, also known as bamboo, is a fast growing, high yield, good material, adaptable, and widely used. Bamboo is not only a superior raw material for construction and paper industry, but also a rare raw material for the man… Key Points for Cultural Techniques of New Hybrids of Apricot and Plum Posted on October 18, 2018 First, the selection of a good location of the new varieties of apricot plum hybrid strong adaptability, drought tolerance, thin and thin. Parks can be built in shallow hills and plains. In order to obtain early yields, the garden should be flatter, with good drainage and irrigation conditions… The role of organic fertilizers in agricultural production Posted on October 18, 2018 1. Supply crop nutrients and active substances and increase the intensity of photosynthesis. In the process of continuous mineralization of organic fertilizers in the soil, it can supply a variety of nutrients necessary for crops for a long time, and can also supply various active substances, … 178条记录/15页 上一页 1 2 3 4 5 6 7 8 9 10 下一页 Home
Tomatoes cultivate age-appropriate seedlings Posted on October 20, 2018 Section 1 Seedlings of suitable age Due to the rapid growth and development of tomato seedlings, appropriate environmental conditions should be created during the seedling stage; the normal growth of the roots, stems and leaves and the differentiation of flower buds should be coordinated so as… Insect repellent herbs Posted on October 19, 2018 1. Slow seedling treatment. Freshly-introduced mosquito repellent vanilla is best placed in a well-ventilated environment without direct sunlight, keeping the basin moist and adapting to the new environment after a few days. If it is bought from the local pot, according to the seedlings may no… Rice seedlings how to control weeds Posted on October 19, 2018 The methods to control weeds in Putian are: first, agricultural control; second, chemical weeding. Agricultural control: First, we must plow tillage soil, and bury or drown some weeds. Second, we must finely rectify the fields to remove weeds. Third, we must eradicate all kinds of weeds associ… Multilayered lentil cultivation techniques Posted on October 19, 2018 In order to prolong the harvest period of lentils and increase the yield efficiency of lentils, after years of exploration and research, a multi-layered cultivation technique for lentils has been established to allow local lentils to be harvested from conventional open-field cultivation in Sep… Vegetable crop rotation four notes Posted on October 19, 2018 First, pay attention to the need to fertilize the different types of vegetables. Different vegetables have different nutrient absorption. The rotation of vegetables with more nitrogen, more phosphorus, and more potassium, or the rotation of deep-rooted vegetables with shallow-rooted vegetables… Spring carrot high yield points Posted on October 19, 2018 At present, the emergence of malaria has not been the main factor restricting the high yield of spring carrots. To make Miao Miao Qi Qi, we must do a good job of the following measures: Fine sizing of base fertilizer. To grow carrots, we must choose rich organic matter. The soil is deep and so… Black corn and its cultivation Posted on October 19, 2018 Black corn is rich in nutrients, and the sugar content of corn stalk is 11.95%, which is 1-3 times higher than that of common corn stalk. It is a good feed for dairy cows and dairy goats. Black corn is a farmer's breed. It has a short plant, narrow foliage, good solidity, and dense plantin… Problems Needing Attention in Chinese Medicinal Planting Posted on October 19, 2018 Nowadays, with the deepening of industrial restructuring, an upsurge of medicine has emerged in rural areas. In the face of a complex and ever-changing market for traditional Chinese medicinal materials, planting techniques are particularly important to achieve the desired economic benefits. T… The Main Points of Sowing and Seedling Cultivation of Bamboo Posted on October 18, 2018 Phyllostachys pubescens Seedling Seedling Techniques Phyllostachys pubescens, also known as bamboo, is a fast growing, high yield, good material, adaptable, and widely used. Bamboo is not only a superior raw material for construction and paper industry, but also a rare raw material for the man… Key Points for Cultural Techniques of New Hybrids of Apricot and Plum Posted on October 18, 2018 First, the selection of a good location of the new varieties of apricot plum hybrid strong adaptability, drought tolerance, thin and thin. Parks can be built in shallow hills and plains. In order to obtain early yields, the garden should be flatter, with good drainage and irrigation conditions… The role of organic fertilizers in agricultural production Posted on October 18, 2018 1. Supply crop nutrients and active substances and increase the intensity of photosynthesis. In the process of continuous mineralization of organic fertilizers in the soil, it can supply a variety of nutrients necessary for crops for a long time, and can also supply various active substances, … 178条记录/15页 上一页 1 2 3 4 5 6 7 8 9 10 下一页 Home
Insect repellent herbs Posted on October 19, 2018 1. Slow seedling treatment. Freshly-introduced mosquito repellent vanilla is best placed in a well-ventilated environment without direct sunlight, keeping the basin moist and adapting to the new environment after a few days. If it is bought from the local pot, according to the seedlings may no… Rice seedlings how to control weeds Posted on October 19, 2018 The methods to control weeds in Putian are: first, agricultural control; second, chemical weeding. Agricultural control: First, we must plow tillage soil, and bury or drown some weeds. Second, we must finely rectify the fields to remove weeds. Third, we must eradicate all kinds of weeds associ… Multilayered lentil cultivation techniques Posted on October 19, 2018 In order to prolong the harvest period of lentils and increase the yield efficiency of lentils, after years of exploration and research, a multi-layered cultivation technique for lentils has been established to allow local lentils to be harvested from conventional open-field cultivation in Sep… Vegetable crop rotation four notes Posted on October 19, 2018 First, pay attention to the need to fertilize the different types of vegetables. Different vegetables have different nutrient absorption. The rotation of vegetables with more nitrogen, more phosphorus, and more potassium, or the rotation of deep-rooted vegetables with shallow-rooted vegetables… Spring carrot high yield points Posted on October 19, 2018 At present, the emergence of malaria has not been the main factor restricting the high yield of spring carrots. To make Miao Miao Qi Qi, we must do a good job of the following measures: Fine sizing of base fertilizer. To grow carrots, we must choose rich organic matter. The soil is deep and so… Black corn and its cultivation Posted on October 19, 2018 Black corn is rich in nutrients, and the sugar content of corn stalk is 11.95%, which is 1-3 times higher than that of common corn stalk. It is a good feed for dairy cows and dairy goats. Black corn is a farmer's breed. It has a short plant, narrow foliage, good solidity, and dense plantin… Problems Needing Attention in Chinese Medicinal Planting Posted on October 19, 2018 Nowadays, with the deepening of industrial restructuring, an upsurge of medicine has emerged in rural areas. In the face of a complex and ever-changing market for traditional Chinese medicinal materials, planting techniques are particularly important to achieve the desired economic benefits. T… The Main Points of Sowing and Seedling Cultivation of Bamboo Posted on October 18, 2018 Phyllostachys pubescens Seedling Seedling Techniques Phyllostachys pubescens, also known as bamboo, is a fast growing, high yield, good material, adaptable, and widely used. Bamboo is not only a superior raw material for construction and paper industry, but also a rare raw material for the man… Key Points for Cultural Techniques of New Hybrids of Apricot and Plum Posted on October 18, 2018 First, the selection of a good location of the new varieties of apricot plum hybrid strong adaptability, drought tolerance, thin and thin. Parks can be built in shallow hills and plains. In order to obtain early yields, the garden should be flatter, with good drainage and irrigation conditions… The role of organic fertilizers in agricultural production Posted on October 18, 2018 1. Supply crop nutrients and active substances and increase the intensity of photosynthesis. In the process of continuous mineralization of organic fertilizers in the soil, it can supply a variety of nutrients necessary for crops for a long time, and can also supply various active substances, … 178条记录/15页 上一页 1 2 3 4 5 6 7 8 9 10 下一页 Home
Rice seedlings how to control weeds Posted on October 19, 2018 The methods to control weeds in Putian are: first, agricultural control; second, chemical weeding. Agricultural control: First, we must plow tillage soil, and bury or drown some weeds. Second, we must finely rectify the fields to remove weeds. Third, we must eradicate all kinds of weeds associ… Multilayered lentil cultivation techniques Posted on October 19, 2018 In order to prolong the harvest period of lentils and increase the yield efficiency of lentils, after years of exploration and research, a multi-layered cultivation technique for lentils has been established to allow local lentils to be harvested from conventional open-field cultivation in Sep… Vegetable crop rotation four notes Posted on October 19, 2018 First, pay attention to the need to fertilize the different types of vegetables. Different vegetables have different nutrient absorption. The rotation of vegetables with more nitrogen, more phosphorus, and more potassium, or the rotation of deep-rooted vegetables with shallow-rooted vegetables… Spring carrot high yield points Posted on October 19, 2018 At present, the emergence of malaria has not been the main factor restricting the high yield of spring carrots. To make Miao Miao Qi Qi, we must do a good job of the following measures: Fine sizing of base fertilizer. To grow carrots, we must choose rich organic matter. The soil is deep and so… Black corn and its cultivation Posted on October 19, 2018 Black corn is rich in nutrients, and the sugar content of corn stalk is 11.95%, which is 1-3 times higher than that of common corn stalk. It is a good feed for dairy cows and dairy goats. Black corn is a farmer's breed. It has a short plant, narrow foliage, good solidity, and dense plantin… Problems Needing Attention in Chinese Medicinal Planting Posted on October 19, 2018 Nowadays, with the deepening of industrial restructuring, an upsurge of medicine has emerged in rural areas. In the face of a complex and ever-changing market for traditional Chinese medicinal materials, planting techniques are particularly important to achieve the desired economic benefits. T… The Main Points of Sowing and Seedling Cultivation of Bamboo Posted on October 18, 2018 Phyllostachys pubescens Seedling Seedling Techniques Phyllostachys pubescens, also known as bamboo, is a fast growing, high yield, good material, adaptable, and widely used. Bamboo is not only a superior raw material for construction and paper industry, but also a rare raw material for the man… Key Points for Cultural Techniques of New Hybrids of Apricot and Plum Posted on October 18, 2018 First, the selection of a good location of the new varieties of apricot plum hybrid strong adaptability, drought tolerance, thin and thin. Parks can be built in shallow hills and plains. In order to obtain early yields, the garden should be flatter, with good drainage and irrigation conditions… The role of organic fertilizers in agricultural production Posted on October 18, 2018 1. Supply crop nutrients and active substances and increase the intensity of photosynthesis. In the process of continuous mineralization of organic fertilizers in the soil, it can supply a variety of nutrients necessary for crops for a long time, and can also supply various active substances, … 178条记录/15页 上一页 1 2 3 4 5 6 7 8 9 10 下一页 Home
Multilayered lentil cultivation techniques Posted on October 19, 2018 In order to prolong the harvest period of lentils and increase the yield efficiency of lentils, after years of exploration and research, a multi-layered cultivation technique for lentils has been established to allow local lentils to be harvested from conventional open-field cultivation in Sep… Vegetable crop rotation four notes Posted on October 19, 2018 First, pay attention to the need to fertilize the different types of vegetables. Different vegetables have different nutrient absorption. The rotation of vegetables with more nitrogen, more phosphorus, and more potassium, or the rotation of deep-rooted vegetables with shallow-rooted vegetables… Spring carrot high yield points Posted on October 19, 2018 At present, the emergence of malaria has not been the main factor restricting the high yield of spring carrots. To make Miao Miao Qi Qi, we must do a good job of the following measures: Fine sizing of base fertilizer. To grow carrots, we must choose rich organic matter. The soil is deep and so… Black corn and its cultivation Posted on October 19, 2018 Black corn is rich in nutrients, and the sugar content of corn stalk is 11.95%, which is 1-3 times higher than that of common corn stalk. It is a good feed for dairy cows and dairy goats. Black corn is a farmer's breed. It has a short plant, narrow foliage, good solidity, and dense plantin… Problems Needing Attention in Chinese Medicinal Planting Posted on October 19, 2018 Nowadays, with the deepening of industrial restructuring, an upsurge of medicine has emerged in rural areas. In the face of a complex and ever-changing market for traditional Chinese medicinal materials, planting techniques are particularly important to achieve the desired economic benefits. T… The Main Points of Sowing and Seedling Cultivation of Bamboo Posted on October 18, 2018 Phyllostachys pubescens Seedling Seedling Techniques Phyllostachys pubescens, also known as bamboo, is a fast growing, high yield, good material, adaptable, and widely used. Bamboo is not only a superior raw material for construction and paper industry, but also a rare raw material for the man… Key Points for Cultural Techniques of New Hybrids of Apricot and Plum Posted on October 18, 2018 First, the selection of a good location of the new varieties of apricot plum hybrid strong adaptability, drought tolerance, thin and thin. Parks can be built in shallow hills and plains. In order to obtain early yields, the garden should be flatter, with good drainage and irrigation conditions… The role of organic fertilizers in agricultural production Posted on October 18, 2018 1. Supply crop nutrients and active substances and increase the intensity of photosynthesis. In the process of continuous mineralization of organic fertilizers in the soil, it can supply a variety of nutrients necessary for crops for a long time, and can also supply various active substances, … 178条记录/15页 上一页 1 2 3 4 5 6 7 8 9 10 下一页 Home
Vegetable crop rotation four notes Posted on October 19, 2018 First, pay attention to the need to fertilize the different types of vegetables. Different vegetables have different nutrient absorption. The rotation of vegetables with more nitrogen, more phosphorus, and more potassium, or the rotation of deep-rooted vegetables with shallow-rooted vegetables… Spring carrot high yield points Posted on October 19, 2018 At present, the emergence of malaria has not been the main factor restricting the high yield of spring carrots. To make Miao Miao Qi Qi, we must do a good job of the following measures: Fine sizing of base fertilizer. To grow carrots, we must choose rich organic matter. The soil is deep and so… Black corn and its cultivation Posted on October 19, 2018 Black corn is rich in nutrients, and the sugar content of corn stalk is 11.95%, which is 1-3 times higher than that of common corn stalk. It is a good feed for dairy cows and dairy goats. Black corn is a farmer's breed. It has a short plant, narrow foliage, good solidity, and dense plantin… Problems Needing Attention in Chinese Medicinal Planting Posted on October 19, 2018 Nowadays, with the deepening of industrial restructuring, an upsurge of medicine has emerged in rural areas. In the face of a complex and ever-changing market for traditional Chinese medicinal materials, planting techniques are particularly important to achieve the desired economic benefits. T… The Main Points of Sowing and Seedling Cultivation of Bamboo Posted on October 18, 2018 Phyllostachys pubescens Seedling Seedling Techniques Phyllostachys pubescens, also known as bamboo, is a fast growing, high yield, good material, adaptable, and widely used. Bamboo is not only a superior raw material for construction and paper industry, but also a rare raw material for the man… Key Points for Cultural Techniques of New Hybrids of Apricot and Plum Posted on October 18, 2018 First, the selection of a good location of the new varieties of apricot plum hybrid strong adaptability, drought tolerance, thin and thin. Parks can be built in shallow hills and plains. In order to obtain early yields, the garden should be flatter, with good drainage and irrigation conditions… The role of organic fertilizers in agricultural production Posted on October 18, 2018 1. Supply crop nutrients and active substances and increase the intensity of photosynthesis. In the process of continuous mineralization of organic fertilizers in the soil, it can supply a variety of nutrients necessary for crops for a long time, and can also supply various active substances, … 178条记录/15页 上一页 1 2 3 4 5 6 7 8 9 10 下一页 Home
Spring carrot high yield points Posted on October 19, 2018 At present, the emergence of malaria has not been the main factor restricting the high yield of spring carrots. To make Miao Miao Qi Qi, we must do a good job of the following measures: Fine sizing of base fertilizer. To grow carrots, we must choose rich organic matter. The soil is deep and so… Black corn and its cultivation Posted on October 19, 2018 Black corn is rich in nutrients, and the sugar content of corn stalk is 11.95%, which is 1-3 times higher than that of common corn stalk. It is a good feed for dairy cows and dairy goats. Black corn is a farmer's breed. It has a short plant, narrow foliage, good solidity, and dense plantin… Problems Needing Attention in Chinese Medicinal Planting Posted on October 19, 2018 Nowadays, with the deepening of industrial restructuring, an upsurge of medicine has emerged in rural areas. In the face of a complex and ever-changing market for traditional Chinese medicinal materials, planting techniques are particularly important to achieve the desired economic benefits. T… The Main Points of Sowing and Seedling Cultivation of Bamboo Posted on October 18, 2018 Phyllostachys pubescens Seedling Seedling Techniques Phyllostachys pubescens, also known as bamboo, is a fast growing, high yield, good material, adaptable, and widely used. Bamboo is not only a superior raw material for construction and paper industry, but also a rare raw material for the man… Key Points for Cultural Techniques of New Hybrids of Apricot and Plum Posted on October 18, 2018 First, the selection of a good location of the new varieties of apricot plum hybrid strong adaptability, drought tolerance, thin and thin. Parks can be built in shallow hills and plains. In order to obtain early yields, the garden should be flatter, with good drainage and irrigation conditions… The role of organic fertilizers in agricultural production Posted on October 18, 2018 1. Supply crop nutrients and active substances and increase the intensity of photosynthesis. In the process of continuous mineralization of organic fertilizers in the soil, it can supply a variety of nutrients necessary for crops for a long time, and can also supply various active substances, … 178条记录/15页 上一页 1 2 3 4 5 6 7 8 9 10 下一页 Home
Black corn and its cultivation Posted on October 19, 2018 Black corn is rich in nutrients, and the sugar content of corn stalk is 11.95%, which is 1-3 times higher than that of common corn stalk. It is a good feed for dairy cows and dairy goats. Black corn is a farmer's breed. It has a short plant, narrow foliage, good solidity, and dense plantin… Problems Needing Attention in Chinese Medicinal Planting Posted on October 19, 2018 Nowadays, with the deepening of industrial restructuring, an upsurge of medicine has emerged in rural areas. In the face of a complex and ever-changing market for traditional Chinese medicinal materials, planting techniques are particularly important to achieve the desired economic benefits. T… The Main Points of Sowing and Seedling Cultivation of Bamboo Posted on October 18, 2018 Phyllostachys pubescens Seedling Seedling Techniques Phyllostachys pubescens, also known as bamboo, is a fast growing, high yield, good material, adaptable, and widely used. Bamboo is not only a superior raw material for construction and paper industry, but also a rare raw material for the man… Key Points for Cultural Techniques of New Hybrids of Apricot and Plum Posted on October 18, 2018 First, the selection of a good location of the new varieties of apricot plum hybrid strong adaptability, drought tolerance, thin and thin. Parks can be built in shallow hills and plains. In order to obtain early yields, the garden should be flatter, with good drainage and irrigation conditions… The role of organic fertilizers in agricultural production Posted on October 18, 2018 1. Supply crop nutrients and active substances and increase the intensity of photosynthesis. In the process of continuous mineralization of organic fertilizers in the soil, it can supply a variety of nutrients necessary for crops for a long time, and can also supply various active substances, … 178条记录/15页 上一页 1 2 3 4 5 6 7 8 9 10 下一页 Home
Problems Needing Attention in Chinese Medicinal Planting Posted on October 19, 2018 Nowadays, with the deepening of industrial restructuring, an upsurge of medicine has emerged in rural areas. In the face of a complex and ever-changing market for traditional Chinese medicinal materials, planting techniques are particularly important to achieve the desired economic benefits. T… The Main Points of Sowing and Seedling Cultivation of Bamboo Posted on October 18, 2018 Phyllostachys pubescens Seedling Seedling Techniques Phyllostachys pubescens, also known as bamboo, is a fast growing, high yield, good material, adaptable, and widely used. Bamboo is not only a superior raw material for construction and paper industry, but also a rare raw material for the man… Key Points for Cultural Techniques of New Hybrids of Apricot and Plum Posted on October 18, 2018 First, the selection of a good location of the new varieties of apricot plum hybrid strong adaptability, drought tolerance, thin and thin. Parks can be built in shallow hills and plains. In order to obtain early yields, the garden should be flatter, with good drainage and irrigation conditions… The role of organic fertilizers in agricultural production Posted on October 18, 2018 1. Supply crop nutrients and active substances and increase the intensity of photosynthesis. In the process of continuous mineralization of organic fertilizers in the soil, it can supply a variety of nutrients necessary for crops for a long time, and can also supply various active substances, … 178条记录/15页 上一页 1 2 3 4 5 6 7 8 9 10 下一页 Home
The Main Points of Sowing and Seedling Cultivation of Bamboo Posted on October 18, 2018 Phyllostachys pubescens Seedling Seedling Techniques Phyllostachys pubescens, also known as bamboo, is a fast growing, high yield, good material, adaptable, and widely used. Bamboo is not only a superior raw material for construction and paper industry, but also a rare raw material for the man… Key Points for Cultural Techniques of New Hybrids of Apricot and Plum Posted on October 18, 2018 First, the selection of a good location of the new varieties of apricot plum hybrid strong adaptability, drought tolerance, thin and thin. Parks can be built in shallow hills and plains. In order to obtain early yields, the garden should be flatter, with good drainage and irrigation conditions… The role of organic fertilizers in agricultural production Posted on October 18, 2018 1. Supply crop nutrients and active substances and increase the intensity of photosynthesis. In the process of continuous mineralization of organic fertilizers in the soil, it can supply a variety of nutrients necessary for crops for a long time, and can also supply various active substances, … 178条记录/15页 上一页 1 2 3 4 5 6 7 8 9 10 下一页 Home
Key Points for Cultural Techniques of New Hybrids of Apricot and Plum Posted on October 18, 2018 First, the selection of a good location of the new varieties of apricot plum hybrid strong adaptability, drought tolerance, thin and thin. Parks can be built in shallow hills and plains. In order to obtain early yields, the garden should be flatter, with good drainage and irrigation conditions… The role of organic fertilizers in agricultural production Posted on October 18, 2018 1. Supply crop nutrients and active substances and increase the intensity of photosynthesis. In the process of continuous mineralization of organic fertilizers in the soil, it can supply a variety of nutrients necessary for crops for a long time, and can also supply various active substances, … 178条记录/15页 上一页 1 2 3 4 5 6 7 8 9 10 下一页 Home
The role of organic fertilizers in agricultural production Posted on October 18, 2018 1. Supply crop nutrients and active substances and increase the intensity of photosynthesis. In the process of continuous mineralization of organic fertilizers in the soil, it can supply a variety of nutrients necessary for crops for a long time, and can also supply various active substances, … 178条记录/15页 上一页 1 2 3 4 5 6 7 8 9 10 下一页 Home
