花菜類包括:西蘭花、黃花菜、油菜花等的種植。
油菜花田間管理:
1、清理摘除凍死蕾苔,看苗及時追施氮肥。油菜進入冬季
2、清qing溝gou排pai漬zi,開kai挖wa三san溝gou。近jin期qi氣qi溫wen偏pian低di,且qie油you菜cai普pu遍bian受shou凍dong,各ge地di要yao清qing理li好hao三san溝gou,尤you其qi是shi水shui田tian油you菜cai區qu,降jiang低di地di下xia水shui位wei,減jian少shao土tu址zhi含han水shui量liang,提ti高gao地di溫wen,增zeng強qiang油you菜cai自zi身shen抵di抗kang力li。
3、預yu防fang病bing蟲chong。今jin年nian春chun來lai早zao。開kai春chun後hou,我wo省sheng油you菜cai主zhu要yao病bing蟲chong害hai有you菌jun核he病bing和he霜shuang黴mei病bing及ji蚜ya蟲chong為wei害hai,尤you以yi菌jun核he病bing較jiao為wei普pu遍bian,加jia上shang目mu前qian油you菜cai凍dong害hai較jiao為wei普pu遍bian,部bu分fen莖jing杆gan凍dong裂lie,除chu要yao在zai加jia深shen三san溝gou,降jiang低di地di下xia水shui位wei上shang下xia功gong夫fu外wai,還hai要yao在zai初chu花hua期qi注zhu重zhong普pu遍bian防fang治zhi菌jun核he病bing。
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