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施肥与灌水是葡萄高产优质的重要技术措施。因此,必须根据葡萄一年中的不同生育时期,科学地进行施肥与灌水,提高肥水利用率,获取较大的经济效益。1.施基肥:基肥在秋季果实采收后施入为好,此时正值葡萄根系第二次生长高峰,而新梢已趋于停止生长,施肥后不仅有利伤根愈合,也有利于树体营养积累,提高树体抗逆性。基肥以农家肥为主,每亩施量5000公斤,并混入过磷酸钙和草木灰各50公斤。
Fertilization and irrigation is an important technical measure of high yield and quality of grapes. Therefore, it is necessary to carry out the scientific fertilization and irrigation according to the different growth stages of grapes in a year, increase the utilization rate of fertilizer and water, and obtain greater economic benefits. 1. Basal fertilizer: Basal fertilizer applied after harvest in autumn is good, this time positive second peak growth of grape roots, and shoots have tended to stop growing, after fertilization not only beneficial wound healing, but also conducive to the tree Accumulation of body nutrition, improve the resistance of trees. Basal fertilizer to manure, 5000 kg per acre Shi, and mixed with superphosphate and ash 50 kg.