Natural phosphate fertilizer is usually used as potassium fertilizer in animal bones and seabird feces, such as fish bones, cattle and sheep bones, etc. In addition, bread crumbs are natural phosphate fertilizer, which is rich in phosphorus and organic matter. Egg shells can be crushed at home. This is homemade phosphate fertilizer.
Rational application of phosphate fertilizer can increase crop yield, improve product quality, accelerate tillering of cereal crops, promote young panicle differentiation, grain filling and grain enrichment, and promote early maturity; It can also promote flower bud differentiation, flowering and fruiting of cotton, melons, solanaceous vegetables, fruit trees and other crops, improve fruit setting rate, and increase sugar content of berries, beets, sugarcane and watermelons, starch content of potato crops, oil content of oil crops and protein content of leguminous crops.
Main effects of phosphorus on crops;
The content of phosphorus in plants is second only to nitrogen and potassium, and it is generally higher in seeds. Phosphorus plays an important role in plant nutrition. Almost many important organic compounds in plants contain phosphorus.
Phosphorus participates in photosynthesis, respiration, energy storage and transfer, cell division, cell expansion and other processes of plants.
Phosphorus can promote the formation and growth of early roots, improve the ability of plants to adapt to external environmental conditions, and help plants resist the cold in winter. Phosphorus can improve the quality of many fruits, vegetables and food crops. Phosphorus helps to enhance the disease resistance of some plants. Phosphorus can promote maturity and is very important for harvest and crop quality.
Refer to the above content: Baidu Encyclopedia-Phosphate Fertilizer