Core Tip: Winter tomatoes are affected by winter cold, cold weather, less flowering, poor pollination and fertilization, serious flowering and fruit drop, few fruit set, low yield, practice has proved that taking the following measures can significantly enhance the cold resistance of winter tomatoes and promote flowering results , increase fruit setting rate, increase production and improve quality.
Due to the influence of low temperature and cold weather in winter, winter tomato has less flowering, poor pollination and fertilization, serious fruit drop and fruit drop, few fruit set and low yield. Practice has proved that taking the following measures can significantly enhance the cold resistance of winter tomato, promote flowering and improve fruit setting. Rate, increase production, improve quality.
Fertilizer mud at the root. During the winter tomato flowering results, the ash manure slurry is prepared by mixing the decomposed waste fertilizer, dry and pure plant ash, and decomposing livestock and poultry manure in a ratio of 10:1:1. In the roots of winter tomato plants, 1-2 kilograms per plant, can promote new roots, enhance absorption capacity, improve the ability of plants to resist cold, and promote flowering and fruit setting.
Spray foliar fertilizer. During the winter tomato flowering period, the leaves are sprayed once every 7 to 10 days with 1000-fold amino acid potassium, 1000-fold amino acid calcium, 1500-fold Shennongsu chelate, and 5000-fold Huangcao natural brassinosin mixture, with 3 to 5 sprays. Times, uniformly wet all the leaves, buds and fruits, to start dropping drops is appropriate, can make winter tomatoes more flowering, pollination and fertilization, high fruit setting rate, fruit development, not deformity, and continuous flowering result.
Science and pest control. During the winter tomato flowering results, the leaves are sprayed with 25 to 30 times of superphosphate once every 10 to 15 days and mixed with dry and pure ash to purify the clear solution, or 1000 times of abamectin and 1000 times of chlorothalonil mixture, even Spray 2 to 3 times to evenly wet all leaves, buds, and fruits. It is advisable to start dropping with drops of water. Kill all kinds of pests that are harmful to tomato plants and protect leaves, buds, and fruits. Effectively reduce yellow leaves, fallen leaves, fallen flowers and fruit drop, prevent fruit rot, significantly increase yield and improve quality.
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