Fruit and vegetable nutrition regulator, preparation method thereof and usage method thereof

Abstract

The invention discloses a fruit and vegetable nutrition regulator, a preparation method thereof and a usage method thereof. The fruit and vegetable nutrition regulator comprises the following materials or elements in part by weight: 25 to 30 parts of Mg, 4 to 5 parts of B, 5 to 6 parts of Mn, 8 to 10*10<-2> parts of Mo, 2 to 5*10<-2> parts of SiO2, and 3 to 5*10<-2> parts of amino acid. The preparation method for the fruit and vegetable nutrition regulator comprises the following steps: mixing and hydrolyzing a mixture of compounds containing magnesium, boron, manganese and molybdenum elements respectively or simultaneously and a protein source, and then mixing the hydrolyzed product and silicon dioxide colloidal solution to form the fruit and vegetable nutrition regulator. The usage method for the fruit and vegetable nutrition regulator comprises foliar fertilization. The fertilizer makes up the blank of the field aiming at the properties of soil and the nutritional requirements of crops in the Pearl River Delta region; a final product of the fruit and vegetable nutrition regulator contains certain oily substances so that the fertilizer solution can effectively stay on the leaf surface and the defect of harming or blocking pores of leaves does not exist. The preparation method has the advantages of simple and convenient preparation process, low cost, high production efficiency and strong economic benefit, and is suitable for large-scale production.

Description

technical field

[0001] The invention belongs to the field of plant nutrition, and relates to a fruit and vegetable nutrition regulating agent, in particular to a fruit and vegetable foliage fertilizer. Background technique

[0002] Nutrients are indispensable for crop growth and development. The mineral nutrients absorbed by crops mainly come from the soil, and the mineral nutrients in the soil mainly come from soil mineral weathering and fertilization. In recent years, with the rise of modern agriculture characterized by high intensification, the structure of agricultural planting has been adjusted, the multiple cropping index and yield of crops have increased, the amount of nitrogen, phosphorus, and potassium fertilizers has continued to increase, while the amount of straw returned to the field and farmyard manure has decreased. Neglecting the application of medium and trace element fertilizers, etc., the soil medium and trace elements cannot be effectively supplemented f...