A kind of application method of reducing the application and increasing the efficiency of pepper tapping fertilizer

Abstract

The invention relates to the technical field of agricultural cultivation, in particular to an application method of reducing application and increasing efficiency of pepper tapping fertilizer. This application method fertilizes before the main flowering period of pepper; the fertilization uses 90-160 grams / plant of nitrogen fertilizer in N consumption meter, and uses P 2 o 5 Apply 35‑60 g / plant of phosphorus fertilizer by dosing meter, and use K 2 O meter application of potassium fertilizer 95-180 grams / plant. The present invention adjusts the three fertilizations in the main flowering stage of the traditional pepper fertilization system into one slow-release formula fertilizer, and applies a specific amount of N, P, and K slow-release fertilizers once in the main flowering stage of pepper according to the nutrient requirements of pepper, thereby improving the source of pepper in the main flowering stage. The sugar-to-starch ratio of leaves, under the premise of ensuring the number of spikes of pepper, puts in an appropriate amount of slow-release and quick-acting nutrients at one time to achieve the purpose of saving labor, saving fertilizer and increasing production, and promotes the reduction of chemical fertilizers and the increase in efficiency and the green and efficient development of the industry.

Description

technical field [0001] The invention relates to the technical field of agricultural cultivation, in particular to an application method of reducing application and increasing efficiency of pepper tapping fertilizer. Background technique [0002] Pepper (Piper nigrum L.) is known as the "King of Spices". It has been widely used in the fields of catering, food, modern pharmacy, drug rehabilitation and military affairs. It has high economic value and broad prospects for development and utilization. At present, it has covered more than 40 countries and regions in Asia, Africa, and Latin America, with a planting area of ​​more than 9.6 million mu, a total annual output of 690,000 tons, and an annual raw material trade volume of 4 billion US dollars. The world's pepper market has a long-standing problem of strong demand and insufficient supply. The contradiction between supply and demand in my country is more prominent, and long-term imports are used to meet domestic demand. At th...

AI Technical Summary

Problems solved by technology

The world's pepper market has a long-standing problem of strong demand and insufficient supply. The contradiction between supply and demand in my country is more prominent, and long-term imports are used to meet domestic demand. At the same time, my country's current per capita consumption is less than 23 grams, which is far lower than 150 grams in developed regions such as Europe and the United States, and 50 grams in most Asian countries. Gram average level, huge room for industrial development

[0005] However, the traditional method of pepper fertilization is not suitable for fertilization timing, fertilization type, fertilization frequency and fertilization amount, resulting in high fertilizer consumption but unable to ensure the number of pepper spikes, resulting in unsatisfactory pepper production and low fertilizer utilization efficiency

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