Rapeseed early moss remedies
Early flowering of rapeseed is a phenomenon in which rape blossoms in the winter, but it is affected by low temperature and cannot be normal. This will have an adverse effect on the yield of rapeseed. Therefore, for rapeseed fields with early moss orientation and early moss early flowering, we must take the following field management measures: First, cultivating loose soil: cultivating loose soil can cut off part of the root system, inhibiting the growth of rapeseed, thus Delay the birth process of rapeseed. The loose soil can also cut off the soil capillary, reduce the evaporation of water, enhance the permeability of the soil, and facilitate the normal growth of rapeseed plants. The second is the spraying of paclobutrazol: For rapeseed fields with proneness to early mossing, 100 ppm of paclobutrazol solution should be uniformly sprayed on the leaves of the plants to inhibit excessive growth of the plants and promote plant dwarfness. At the same time, a layer of vegetation ash can be applied on the ground to increase the soil temperature on the ground. Third, timely picking of moss: For rapeseed fields that have already spent early moss, we must promptly remove the main moss, reduce the ineffective consumption of nutrients, promote the formation of primary and secondary branches, and make up for the loss of yield. Generally picking moss in the sunny days, picking up the moss should not be taken when the cold wave, so as to avoid the wound rot and infected bacteria. After picking the moss, 2-3 kg of urea per acre is applied to promote healthy growth of the plants.
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