The Need for Fertilizer and Fertilization Technology of Celery Posted on July 02, 2020 1. Fertilizer requirement Autumn sowing celery nutrient growth during the period of high nutrient absorption, this period of nitrogen, phosphorus, potassium, magnesium, calcium absorption of the five elements of the total absorption of more than 84%. The highest amount of nitrogen … Shelter Management "Four Not Reversed" Posted on July 01, 2020 The principles of application of organic fertilizers and chemical fertilizers cannot be reversed. The principle of applying fertilizers is organic fertilizers, supplemented by chemical fertilizers, and cannot be reversed. Only in this way can the high-quality and high-yield vegetables be f… 38条记录/4页 上一页 1 2 3 4 Home
Shelter Management "Four Not Reversed" Posted on July 01, 2020 The principles of application of organic fertilizers and chemical fertilizers cannot be reversed. The principle of applying fertilizers is organic fertilizers, supplemented by chemical fertilizers, and cannot be reversed. Only in this way can the high-quality and high-yield vegetables be f… 38条记录/4页 上一页 1 2 3 4 Home