Micro fertilizer special for bean family forage grass

Abstract

The present invention relates to a special-purpose microfertilizer for leguminous pasture. Its basic composition includes the following components: ferrous sulfate, copper sulfate, zinc sulfate, cobalt sulfate, ammonium molybdate, borax, manganous sulfate, sodium selenite and humic acid. The ferrous sulfate in the described microfertilizer is iron vitriol, the copper sulfate is copper sulfate pentahydrate, the zinc sulfate is white vitriol. Its preparation method includes the following steps: all the above-mentioned components are respectively pulverized into powders, then said powders are uniformly mixed according to a certain ration, and can be applied as basic fertilizer.

Description

Technical field: [0001] The invention relates to a special micro-fertilizer for grass, in particular to a special micro-fertilizer for leguminous pasture. Background technique: [0002] At present, in the adjustment of my country's agricultural structure, vigorously developing animal husbandry has become a key adjustment content; and in my country's qualified agricultural areas, a number of forage production bases have been built, especially high-quality leguminous forages such as alfalfa to meet the needs of animal husbandry. The need for rapid development. [0003] At present, the planting area of ​​alfalfa in my country's pastures alone has reached 2 million hectares 2 , in the next 5-10 years, the area should increase by at least 6.67 million hm 2 about. The production of green and high-quality forage grass is developing towards intensification and industrialization at an unprecedented speed. However, one of the major and key problems encountered in the industrial pro...

AI Technical Summary

Problems solved by technology

[0004] However, in the domestic research and development of trace element fertilizers, 39 patents for micro-fertilizer products can be retrieved in the patent database, but there is no trace element fertilizer for pasture.