Do not apply acupuncture points. The concentration of local fertilizer is too large, resulting in the root system not being absorbed evenly, causing rape poisoning, burning roots, affecting growth, especially the application of ammonium bicarbonate. Therefore, rapeseed fertilization is best applied in the ditch line, generally 10 cm deep and 20 cm wide.
Do not apply seedlings when transplanting rapeseed, use fertilized manure to apply rapeseed, use 250-500 kg of urea and 2-3 kg of urea per acre, and apply 1000-1500 kg of water to the water. Strong seedlings.
Don't neglect to apply boron fertilizer. Brassica is sensitive to the reaction of boron fertilizer. Boron deficiency can cause physiological diseases, leading to poor root development, only flowering is not strong or grain is not full. Generally, 0.2-0.3 kg of borax is used as the base fertilizer per acre. At the same time, in the rapeseed seedling stage, the bud stage, and the flowering stage, the boron fertilizer is sprayed once, and 50 grams of borax per acre is sprayed on 50 kilograms of water.
Huaxian Agricultural Technology Center Luo Junying
Do not apply seedlings when transplanting rapeseed, use fertilized manure to apply rapeseed, use 250-500 kg of urea and 2-3 kg of urea per acre, and apply 1000-1500 kg of water to the water. Strong seedlings.
Don't neglect to apply boron fertilizer. Brassica is sensitive to the reaction of boron fertilizer. Boron deficiency can cause physiological diseases, leading to poor root development, only flowering is not strong or grain is not full. Generally, 0.2-0.3 kg of borax is used as the base fertilizer per acre. At the same time, in the rapeseed seedling stage, the bud stage, and the flowering stage, the boron fertilizer is sprayed once, and 50 grams of borax per acre is sprayed on 50 kilograms of water.
Huaxian Agricultural Technology Center Luo Junying
ã€Comment】 ã€Print this article】 ã€Close this page】 ã€Large, medium and small】
Toilet Paper Holder,Toilet Roll Holder,Roll Paper Holder,Wall Mounted Paper Holder
Kaiping Jenor Sanitary Ware Co., Ltd , https://www.jenorsanitary.com