Boron containing wheat compound fertilizer

Abstract

The invention discloses a boron containing wheat compound fertilizer. The boron containing wheat compound fertilizer is prepared from, by weight, 33-35 parts of ammonium sulfate, 16-18 parts of diammonium phosphate, 24-26 parts of nitrate of potash, 7-9 parts of sodium tetraborate, 11-13 parts of potassium borate, 5-7 parts of boron carbide, 12-14 parts of calcium metaborate, 4-6 parts of potassium borohydride, 10-12 parts of pinus densiflora bark, 5-7 parts of cedarwood leaves, 4-6 parts of cotoneaster horizontalis leaves, 0.33-0.35 part of compound microorganisms and 0.25-0.3 part of flint clay. The boron containing wheat compound fertilizer is scientific and reasonable in formula, the effective nutritional ingredients of the raw materials are combined, and the effects supplement each other; heading and pollination of wheat can be promoted, growth of anther and ovaries can be promoted, healthy and strong growth of wheat plants can be promoted, the empty grain rate of the wheat is reduced, and the withering rate of wheat seedlings is reduced; a good control effect is achieved for the sitodiplosis mosellana disease of the wheat, therefore, the thousand seed weight and yield of the wheat are increased, and higher economic profits are brought to farmer households.

Description

technical field [0001] The invention belongs to the technical field of fertilizers, in particular to a boron-containing wheat compound fertilizer. Background technique [0002] Currently, the main nutrients in compound fertilizers are nitrogen, phosphorus, and potassium, but crop growth requires 18 kinds of essential nutrients. Therefore, the nutrients contained in conventional chemical fertilizers cannot fully meet the needs of crop growth. At present, in the process of crop growth, the situation of wheat boron deficiency is relatively common. The symptoms of boron deficiency in wheat mainly appear in the flowering period, manifested as thin and small anthers, no cracking of empty pods, no loose powder, little or deformed pollen, sometimes no pollen, and the ovary is horizontal. Swelling, glumes are not closed in the early stage, withered in the later stage, the growth period is delayed, sometimes tillering while heading, and the leaf tips are sometimes purple-brown, showin...

AI Technical Summary

Problems solved by technology

[0002] The main nutrients in compound fertilizers are nitrogen, phosphorus, and potassium, but crops need 18 essential nutrients. Therefore, the nutrients contained in conventional fertilizers cannot fully meet the needs of crop growth.

At present, in the process of crop growth, the situation of wheat boron deficiency is relatively common. The symptoms of boron deficiency in wheat mainly appear in the flowering period, manifested as thin and small anthers, no cracking of empty pods, no loose powder, little or deformed pollen, sometimes no pollen, and the ovary is horizontal. Swelling, glumes are not closed in the early stage, withered in the later stage, the growth period is delayed, and sometimes tillering occurs while heading, and the leaf tip is sometimes purple-brown.

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