Foliar Fertilizer and Alfalfa Culture

ProEnvironment Promediu

Constantin Bordea¹ 

[1] University of Agricultural Sciences and Veterinary Medicine, 3-5 Manastur St., 400372 Cluj-Napoca

关键词: plants;    leaves;    nitrogen;    phosphorus;   

DOI  :  

学科分类：社会科学、人文和艺术（综合）

来源: Bioflux SRL

【 摘 要 】

They have the main purpose of supplementing the quantities of chemical elements and nutrients necessary for the development of plants, which they take over through the aerial bodies not through the root. The degree of absorption is in many cases approaching 100%. In the chemical composition of quality foliar fertilizers, many microelements play an essential role in plant nutrition, especially when it is desired to obtain large and qualitative productions. Increasing efficiency can also reduce the amount of fertilizer applied to the soil, reducing the rate of washing and the loss of fertilizer. Some of the latest research shows the qualitative and quantitative increase in production by increasing N and P absorption, and making phosphate ion available to the cell at the time the plant needs it.

【 授权许可】

CC BY