Protect

A type of wheat field with "six leaves and one heart", four or five tillers, a total of 800,000 acres of stems, strong plants, normal leaf color, and non-yellowing wheat fields that have reached "six leaves and one heart" during the winter. Do not fertilize immediately after returning to green Watering to prevent excessive growth and consumption of excessive nutrients is not conducive to high yield in the later period. This kind of wheat fields should be mainly "protected", fertilizing and watering before and after the wheat jointing period, and measures such as hoeing, weeding, and pest control should be taken.

promote

Wheat fields with poor fertility conditions and insufficient base fertilizer; wheat seedlings are short overwintering and there are few tillers; plants are weak when turning green, leaves are yellow, and the total number of stems per mu is less than 400,000 three types of wheat fields; or returning straw to the field If there is no overwintering water, the soil is loose and breathable, the water evaporates strongly, the soil is dry, and the wheat field has the phenomenon of hanging roots of the wheat seedlings, it is necessary to water the green water and apply the green fertilizer in time.

control

Years ago, the planting was too early, the planting rate was too large, and flourishing wheat appeared. Due to the premature sealing of the ridges, the scattered leaves, and the excessively large and thin leaves, after turning green, it is necessary to adopt "control"-based measures for them. Row hoe, try not to water, and squat down the seedlings. In addition, close attention should be paid to whether there is frost damage, and if there is frost damage, corresponding measures should be taken.

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