As temperatures rise, the management methods of greenhouse vegetables should change. However, the transformation of many vegetable farmers is somewhat slow, resulting in a great impact on the growth of vegetables, and the benefits are greatly reduced. Regulate the suitable temperature for the rear wall vegetables First, strictly control the temperature, especially the night temperature. It is recommended that ventilation be started within 1 hour after the shed is opened under normal weather conditions. If the ventilation is not timely, and the temperature of the greenhouse is above 33°C, the vegetables will cause fruit failure. Pay attention to close the vents in time to keep warm. Secondly, remove the curtain of reflection and properly shading the rear wall to avoid sunburn. With the warming of the weather, excessive heat storage in the back wall of the greenhouse will cause night temperatures to be too high, and nutrient consumption of the plants will be greater. Here, it is advisable to plant beans and vegetables on the back wall of the greenhouse. This will not only make full use of the space in the greenhouse, but also weaken the heat storage capacity of the back wall. Strengthen fertilizer and water management As the temperature of the shed increases and the temperature of the ground rises, it is necessary to strengthen the management of fertilizers and waters in order to raise the roots, promote rapid growth, and increase production. First of all, the type of fertiliser used must be changed. The impact of humic acids, biological bacteria and other fertilizers on the ground temperature is small and the roots are light, but its nutrient content is low, so it is difficult to meet the demand for nutrients for the rapid growth of cucumber seeds after warm weather. Therefore, water-soluble high-nitrogen and high-potassium fast-acting fertilizers should be used, and the amount of mu should be 8 to 10 kg. Second, the watering method must be changed. The water requirement for vegetable growth is greatly increased. Note that the interval between watering and fertilization is shorter than that during the cold season. Once every 10 days or so, it is best to use a combination of large water and small water for watering. Timely pruning and adjusting plant shape After the weather turns hot, the growth of vegetable plants is accelerated, and the foliage of the vegetables is dense, which makes the ventilation and light transmission between the rows decrease, especially in the lower part of the plant, which tends to form a closed environment, which affects the coloration of the fruits and easily leads to diseases. Therefore, we must do a good job of pruning in time. Cucumbers, loofahs, etc., should be picked up promptly and fall. To prevent overlapping of the upper and lower leaves after falling. Before falling, it is necessary to remove the old leaves of the lower part in time, and then dry the wounds before falling. Of course, picking leaves can also be carried out at the same time as falling vines. The single leaves are picked before they fall. In order to prevent the invading of the pathogen from the wounded stems, it can be sprayed with 600 times of chlorothalonil and 4000 times of agricultural streptomycin after falling. Peppers, bell peppers picking peppers each time after the main branches of the side branches timely sparse. The purpose of removing the inner twig leaves is to avoid canopy closure between plants, enhance ventilation and light transmission, and at the same time facilitate fruit ripening. The lateral branches and leaves of the plant are located in a large space, with good lighting and strong growth, and the lateral branches produced on the outside can be used as the resulting branches. The health benefits of capsicum include relief from cancer, peptic ulcer, menopausal problems, low risk of cardiovascular disease and diabetes. it has anti-inflammatory, analgesic properties and may also provide relief in pain related to arthritis. it also provides relief from fibromyalgia, skin aging and psoriasis. our quality is the best and we are offering them at promotional prices to expand on our market in your zone. Red Chile,Red Hot Peppers,Red Chili Pepper,Red Chilli Pepper Jining Yuanheng International Trading Co.,Ltd , https://www.china-garlic-exporter.com
The weather is getting hot