Whole growth period full nutritional compound fertilizer dedicated for tomatoes

Abstract

A whole growth period full nutritional compound fertilizer dedicated for tomatoes comprises a seedling stage compound fertilizer, a florescence compound fertilizer and a fruit-bearing stage compound fertilizer, is made according to fertilizer requirement laws of tomatoes at different growth periods, completely meets fertilizer requirements for good growth of tomatoes at each growth period, can fundamentally solve the problem that the nutrient supply is unbalanced, the quality is poor and the yield is low in the tomato production process at present, can remarkably increase the yield and quality of tomatoes, replaces an original organic fertilizer to be used as a base fertilizer, reduces the fertilizer usage amount, effectively improves the soil environment, increases the fertilizer absorptivity of tomatoes, reduces pesticide residue, and preserves the ecological environment. A simple and easy fertilizing method can increase the use ratio of water resources and decrease the incidence, also can be easily mastered by most of agriculture operating personnel to reduce the work intensity, and has the advantages of sustainable development, safety and high efficiency; at the same time, the whole growth period full nutritional compound fertilizer dedicated for tomatoes can make up defects of existing products in the market for the full nutritional compound fertilizer dedicated for tomatoes in the whole growth period.

Description

technical field [0001] The invention relates to the technical field of agricultural fertilizers, in particular to a whole-growing-period full-nutrition compound fertilizer for tomatoes and its application technology. Background technique [0002] According to statistics, during the 35 years from 1979 to 2013, the amount of chemical fertilizers used in my country has increased from 10.86 million tons to 59.12 million tons, especially in protected areas. Some areas and plots where vegetables have been planted for a long time have been overused. The quality is gradually declining, and it is difficult to guarantee the increase in production and efficiency even with large investment. [0003] Since there is still no reasonable quantitative and optimized formula for scientific fertilizer distribution in tomato planting at present, and there is no full-nutrient compound fertilizer suitable for the fertilizer requirements of different tomato growth stages. The formula for tomato fert...

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Problems solved by technology

[0002] According to statistics, during the 35 years from 1979 to 2013, the amount of chemical fertilizers used in my country has increased from 10.86 million tons to 59.12 million tons, especially in protected areas. Some areas and plots where vegetables have been planted for a long time have been overused. The quality is gradually declining, and it is difficult to guarantee the increase in production and efficiency even with large investment

[0003] Since there is still no reasonable quantitative and optimized formula for scientific fertilizer distribution in tomato planting at present, and there is no full-nutrient compound fertilizer suitable for the fertilizer requirements of different tomato growth stages. The formula for tomato fertilizers on the market is often relatively simple, and farmers often only Blindly purchase and use fertilizers according to the propaganda of fertilizer production enterprises. These fertilizers are often only extra parts added to the original fertilizers used by farmers, which not only causes excess fertilizers, but also increases soil salinization. At the same time, the effect of increasing production is not ideal.

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