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Second, apply more organic fertilizer. Practice has proved that the application of organic fertilizers such as rapeseed cake, pig manure and rabbit manure in tea gardens is a key measure to improve the yield and quality of tea, especially famous tea. It is more important to base fertilizer, which can improve the aroma, color and taste of famous tea. . The tea plantation breeding demonstration farm in Xinchang and the tea farm of Changzhan Reservoir Administration are only over 200 meters above sea level, but the large Buddha and Longjing produced by the company are more than the high-altitude tea, and are recognized as the special Longjing tea. The important one is to pay attention to the vegetable cakes every year, such as the average seed planting 250 kg of rapeseed cake. At present, it is necessary to apply organic fertilizer, apply compound fertilizer, and control nitrogen fertilizer such as urea and ammonium bicarbonate. (
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First, protect the root system. As the temperature gradually declines, the tea tree will dormant, and the nutrients accumulated in the aboveground part will begin to transfer to the roots, accumulating nutrients for the spring germination of the new year. At this time, improper farming, the more wounds, will result in reduced production. At this time, the fertilization should be based on the principle of protecting the roots, and the principle of not hurting the roots or less roots. The middle row can be slightly deeper, the sides should be shallow, the fertilization ditch can be opened in the row, and the fertilization can be interlaced. Cover the soil immediately to prevent frost damage.
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