Saline-alkali wheat requires high yields and the use of chemical fertilizers is the key. Fertilizer properties are acidic, alkaline and neutral. Acidic and neutral fertilizers can be applied on saline-alkaline soils, while alkaline fertilizers should be avoided on saline-alkali soils. Such as urea, ammonium bicarbonate, ammonium nitrate, etc. do not leave any impurities in the soil, will not increase the salt and alkalinity in the soil, suitable for application on the saline-alkali land; ammonium sulfate is a physiological acidic fertilizer, in which ammonium is absorbed by wheat, Residual sulfate can reduce the alkalinity of salt and alkali, and it is also suitable for application. Alkaline fertilizers such as lime nitrogen and grass ash are not suitable for application on saline-alkali soil. Sodium nitrate is also a physiological alkaline fertilizer, and nitrate ions in total are wheat. After absorption, residual sodium not only increases soil salinity, but also increases soil alkalinity and makes the soil worse and worse. Saline-alkali wheat is also suitable for the application of ammonium chloride, so as to avoid increased salt and affect the growth of wheat. To apply phosphate fertilizer to wheat in saline land, calcium superphosphate should be used. The calcium magnesium phosphate fertilizer has no effect, but will increase the alkalinity of saline-alkali soil.
With the application of organic fertilizer, wheat grows well. Saline-alkali wheat application of chemical fertilizers, pay attention to the application of organic fertilizers, can not only add a variety of nutrients, but also help reduce the concentration of soil solution, reduce the use of chemical fertilizers caused by salt and alkali hazards.
The method of fertilizer application should be skillful, and it should be buried in small quantities several times. Saline-alkali wheat is different from the general good for applying chemical fertilizers. It is necessary to pay attention to a small number of applications in order to avoid a sudden high concentration of soil solution, which affects the absorption and growth of wheat. In addition, the application of ammonium nitrogen fertilizer on the saline-alkali soil can easily cause ammonia volatilization. (Zhao Jiafeng)
Vegetable Hollow capsule manual
Name:Hollow Vegetable Capsule
Major components:HPMC(Hypromellose) and purified water
Character:The product is cylindrical and is made of two hard and elastic empty sacs made up of two sets of cap and body. The bag is smooth, uniform in color, smooth in incision, free of deformation, non-toxic and harmless, and is no odor
HPMC: It is an anhydroglucose of the cellulose.HPMC can be derived from cotton seeds
Function: Used for containing solid drugs. Isolation of herbs
Specifications:Size0,size1,size2,size3,size4,size5
Store:Keep in a cool, dry, airtight place
Manufacturing:Zhejiang Honghui Capsule Co.,Ltd
Add:Qingshan industrial area, Xinchang County, Zhejiang Province(Chengguan Town, Quanqin)
Round Capsule,00 Hpmc Empty Capsules,Vegetable Hpmc Empty Capsule,Size 00 Hpmc Empty Capsules
Zhejiang Honghui Capsule Co.,Ltd , https://www.hhcapsule.com