Anti-saline-alkaline composition containing gentrin knotweed and preparation method thereof

Abstract

The invention provides an anti-saline-alkaline composition containing gentrin knotwee. The composition containing gentrin knotwee comprises gentrin knotweed. The invention also provides a preparation method of the anti-saline-alkaline composition containing gentrin knotwee. The method comprises a fermentation slurry preparation step which comprises the following steps: mixing Grateloupia filicina, a bitter apricot kernel extract product, soybean powder, pork bone soup, and cane sugar according to part proportion, after boiling, decocting the materials by slow fire for 35-41 min, after cooling, sealing mixed liquid for preservation at the temperature of 35-37 DEG C, ventilating after preservation for 20-25 days, adding yeast powder during a ventilation process, wherein the addition amount of the yeast powder and the soybean powder is same, and insulating the material for 13-16 days at the temperature of 33-36 DEG C after ventilation. By using the anti-saline-alkaline composition, kidney beans are planted in a saline land, incidence of disease of fusarium wilt, root rot and nematodosis of the kidney beans can be reduced.

Description

Technical field [0001] The invention provides a salt-alkali-resistant composition and a preparation method thereof, in particular to a salt-alkali-resistant composition containing Polygonum cuspidatum and a preparation method thereof. Background technique [0002] The area of ​​saline land in the world is 95438 million hectares, of which 99.13 million hectares are in my country. The formation of alkaline and alkaline soils in my country is mostly related to the accumulation of carbonates in the soil, so the alkalinity is generally high, and plants in severe saline-alkali soil areas can hardly survive or grow poorly. [0003] In saline-alkali land, the content of soil, organic matter, available nitrogen, and available phosphorus is low, the degree of soil compaction, pH is high, and the air permeability is low, which brings more problems to the cultivation of crops. Therefore, planting green beans in saline-alkali soils will produce low yields of planted green beans, poor quality o...

AI Technical Summary

Problems solved by technology

[0003] In saline-alkali land, the soil, organic matter content, available nitrogen content, and available phosphorus content are low, the soil compaction degree, pH are high, and the air permeability is low, so it brings more problems to the planting of crops

Therefore, if beans are planted in saline-alkali land, the yield of the beans will be low, the quality of the beans will be poor, the nutrients in the beans will be lacking, the carotene content, vitamin A content, vitamin C content, etc. will be low, and the planted beans will have Fusarium wilt, root rot, bean horn nematode and other problems

[0004] In view of existing problems, many people choose to use chemical fertilizers and pesticides in large quantities to plant beans in saline-alkali land, but chemical fertilizers in the prior art cannot improve the composition and structure of saline-alkali soil, and cannot improve the quality and nutrient content of planted beans. At the same time, in order to prevent and control pests and diseases, the pesticide residues are too large and the soil quality is declining.

Images