The method of fertilizing peanuts
(1) Increase the application of organic fertilizers, control the amount of nitrogen and phosphorus fertilizers, appropriately increase the amount of potassium fertilizer, and advocate the combined application of peanut rhizobia.
(2) Base fertilizer is the main method, supplemented by topdressing. Balanced application of nitrogen, phosphorus, and potassium as the base fertilizer, with nitrogen and potassium as the main topdressing. The total fertilization amount increased by 20% when using plastic film mulching for cultivation. Advocate the integration of water and fertilizer for top dressing.
(3) Supplement calcium fertilizer and boron, molybdenum fertilizer. In areas lacking calcium and trace elements, calcium magnesium phosphate fertilizer can be used for acidic soil calcium fertilizer, superphosphate can be used for neutral and alkaline soil, and water-soluble calcium fertilizer can also be sprayed on the leaves. Trace elements such as molybdenum and boron can be used for seed dressing or mixed with rhizobia to improve nodulation efficiency.
(4) Summer peanuts can be appropriately reduced in fertilizer usage.
