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2～ 3月 此期为萌芽期。在芽萌动前 (2月下旬至 3月上旬 )喷波美 5度石硫合剂 + 0 2 %五氯酚钠进行消毒。捕捉天牛及吉丁虫幼虫。 3月上旬对衰老树、幼年树和结果多的树施催芽肥。花序分离前喷甲基托布津 15 0 0倍液 (或大生Ｍ 4 5 10 0 0倍液 ) +甲胺磷 10 0 0倍液 (或氧乐?
February to March this period is the budding period. Spray before the bud (late February to early March) Spray Beauty 5 degrees stone sulfur mixture + 0 2% sodium pentachlorophenol for disinfection. Catching Celastrus and Budding larvae. In early March on the aging trees, juvenile trees and the results of more trees and fertilizer buds. Inflorescence before the injection of thiophanate-methyl thiophanate 150 times (or students M 4 5 10 0 0 times) + methamidophos 100 times (or oxygen music?