After entering the winter, some of the wheat fields were severely fed by the flock and all the green leaves on the ground were shed, leaving only the part of the yellow ground stem. The phenomenon of sheep fetching wheat seedlings should be paid attention. Photosynthesis can be carried out after the green leaves return to green during winter. It is the main source of nutrients needed for the recovery of wheat. After being eaten by sheep in winter, it is easy to aggravate the freezing injury of wheat, even cause the death of the wheat seedlings, and the serious reduction of production. How to prevent the sheep from feeding?
First, choose a strong cold-resistant, root-developed wheat varieties, appropriate sowing, precision sowing, fully dense sowing mode, so as not to prosper before winter, excessive consumption of nutrients, sheep also like Wang Miao wheat.
Second, in the soil before freezing, to freeze the water poured into the wheat field, to maintain soil moisture content, when the sheep eating wheat seedlings is not easy to uproot, but also can improve the ability of wheat drought resistance.
Third, after the soil is frozen, every five acres of wheat fields are sown with odor-containing fertilizers such as pig manure, chicken manure, pigeon manure, and human feces and urine, which can not only cultivate fertility, but also play a preventive effect.
4. Spread some glass fiber to the wheat field or build warning signs on the edge of the ground. The warning labels such as “The wheat field has been used as a medicine, the wheat seedlings are poisonous, and the grazing is strictly forbidden†is indicated. It is believed that the flock generally does not dare to go inside easily.
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