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3·田间管理(1)温度管理保护地栽培,定植后缓苗期间温度应稍高,定植后闭棚4～5天促缓苗。缓苗至始花期,白天温度保持20℃,高于25℃时开始通风降温,夜间温度在10℃以上,开花结荚期温度不宜过高,白天宜在15～20℃,夜间温度12～15℃。(2)中耕培土荷兰豆在幼苗期易发生草荒,应中耕
3. Field Management (1) Temperature Management Protected cultivation should be slightly elevated during the post-colonization period. After the planting, the closed shelves shall be remitted for 4 ~ 5 days. Huanmiao to the beginning of flowering, the daytime temperature to maintain 20 ℃, above 25 ℃ began to ventilation and cooling, night temperature above 10 ℃, flowering pod temperature should not be too high, during the day should be 15 ~ 20 ℃, night temperature 12 ~ 15 ℃. (2) cultivation of cultivated soil beans in the seedling prone to grassland should be cultivated