Answer: Chang Zongtang, a consultant from the Yangling Association for Science and Technology and a researcher at Northwest A&F University, said that eggplant is a vegetable that requires more fertilizer and has a long growth period. For every 1,000 kg of commercial fruit produced, it will absorb approximately 3 to 4 kg of nitrogen and 0.7 to 1 kg of phosphorus. Potassium is 4～6.6kg. Eggplant requires high nitrogen fertilizer, and nitrogen is needed throughout the growth period. Insufficient nitrogen fertilizer results in weak growth, fewer branches, more flowers, slow fruit growth, and poor color. Increased application of nitrogen fertilizer has a very obvious effect on increasing production. Eggplant is more tolerant to fertilizer, and the effect of simultaneous application of nitrogen, phosphorus and potassium is better. As the plant grows, the amount of fertilizer required increases, and the nutrient needs are the most in the fruiting period. The absorption of nutrients decreases after aging. When the soil is too wet and the concentration of the soil solution is too high, the eggplant is prone to magnesium deficiency symptoms, turning yellow and chlorosis around the veins. When calcium is deficient or manganese is excessive due to excessive fertilizer, the reticulated veins of the leaves will brown and "rust"-like leaves will appear. Aloe Vera Gel,Aloe Vera Gel For Face,Gel Aloe Vera,Aloe Vera Soothing Gel Guangzhou Lingxue Cosmetics Co., Ltd , https://www.lxgj188.com
Disclaimer: Some articles on this website are transferred from the Internet. If the legal rights of a third party are involved, please inform this website for processing. phone