Chrome-rich grass planting method

Abstract

The invention aims to provide a chromium-rich grass planting method. The method comprises the following steps: (1) intercepting the main stalks of the grass as a species of the grass; (2) loosening soil before the stalks are inserted, including deep soil loosing and soil crushing; applying an organic fertilizer after crushing the soil, wherein 0.8 to 1.2 tons of the organic fertilizer is applied per acre; (3) employing a stalk-insertion mode for planting the species of the grass with a depth being 20-25 cm; and after grass cutting planting, watering the grass; (4) when the grass grows to 15-20cm, stocking poultry in grass areas; (5) when the grass grows to 25 to 30 centimeters, spraying an organic chromium solution every other month; (6) spraying an aversive agent to the grass areas during a green returning period of the grass; and spraying a phagostimulant to the grass area during a grass yellowing period; and (7) harvesting the grass once every 45-60 days, watering the grass once after harvesting, and wherein harvesting is carried out 4-5 times per year. The method overcomes the defects of the grass planting in the prior art, has the characteristic of high organic chromium content, and takes consideration to poultry stocking.

Description

technical field [0001] The invention relates to a method for planting chromium-rich pasture, in particular to a method for planting chromium-rich pasture. Background technique [0002] Chromium is an essential trace element for the growth of livestock and poultry. It is the active center of glucose tolerance factor and assists insulin to play an important role in sugar, fat, protein metabolism and nucleic acid synthesis in animals. Although the requirement of organic chromium in livestock and poultry diets is very small, it is of great significance to add organic chromium in livestock production. Adding organic chromium in diets can significantly improve animal performance, enhance immunity, resist stress, and improve reproduction. performance and improve carcass quality, etc. The optimal amount of chromium added to animals in different species, different states, and different physiological stages needs further research. The content and form of chromium in the diet and oth...

AI Technical Summary

Problems solved by technology

Chromium deficiency generally causes animal growth retardation, shortened lifespan, carbohydrate, fat and protein metabolism disorders, and reduced quality of animal products