![花椰菜、绿菜花高产栽培关键技术问答](https://wfqqreader-1252317822.image.myqcloud.com/cover/798/41806798/b_41806798.jpg)
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![](https://epubservercos.yuewen.com/DE0773/21838925901729106/epubprivate/OEBPS/Images/Figure-P4_2891.jpg?sign=1739325251-7KMrf5SfjZqU572BEg2SlM9b7kRGftlg-0-e02c4c89a4fda364bb4e25a7a867484f)
图1 白色花椰菜
![](https://epubservercos.yuewen.com/DE0773/21838925901729106/epubprivate/OEBPS/Images/Figure-P4_2892.jpg?sign=1739325251-MjlWfMQrkbZpCJilExxKGzeMEEF8s4JL-0-753c8ad77f20e554b5ac453bba577b6f)
图2 橙色花椰菜
![](https://epubservercos.yuewen.com/DE0773/21838925901729106/epubprivate/OEBPS/Images/Figure-P4_2893.jpg?sign=1739325251-qg7LnZ25n2DV5Dqv2IhoJ74hoD86gkEA-0-8b1a75808dc0b7d9ab21ec738316c516)
图3 紫色花椰菜
![](https://epubservercos.yuewen.com/DE0773/21838925901729106/epubprivate/OEBPS/Images/Figure-P4_2896.jpg?sign=1739325251-fIjex1MMVbrhbRqF9czZRqHNi1PeGL6K-0-2d0030a700749e1a4679d9c20105dde0)
图4 绿菜花
![](https://epubservercos.yuewen.com/DE0773/21838925901729106/epubprivate/OEBPS/Images/Figure-P4_2894.jpg?sign=1739325251-328V37zMOyPQmCQs8JvjI41GHnY2rWX4-0-2ff0fcb22f3d5e6543245d4e1b25f2f5)
图5 黄色菜花
![](https://epubservercos.yuewen.com/DE0773/21838925901729106/epubprivate/OEBPS/Images/Figure-P4_2895.jpg?sign=1739325251-CTssHI8xfU89xLhMKQ01iHQgmeWdHjrW-0-131516a63ec32d6a94f52178b1816dd3)
图6 黄色菜花
![](https://epubservercos.yuewen.com/DE0773/21838925901729106/epubprivate/OEBPS/Images/Figure-P5_6479.jpg?sign=1739325251-BX3CF3Mq4YvO1T9WOx7MNtbXTwOZeqDG-0-9eebb9979117ccd0b48b429379c9a576)
图7 乳白色花椰菜
![](https://epubservercos.yuewen.com/DE0773/21838925901729106/epubprivate/OEBPS/Images/Figure-P5_6480.jpg?sign=1739325251-ABD3pkt2iXE2YkyVfi3JQKruHJtDKdN3-0-32e1265bea0cf0ab2997260c6e42040b)
图8 穴盘育苗——播种
![](https://epubservercos.yuewen.com/DE0773/21838925901729106/epubprivate/OEBPS/Images/Figure-P5_6481.jpg?sign=1739325251-cvQj4vChrgcCowpMxrFFRdVC3EjzVxke-0-77aef3d0a2d80ef74aa582f6d77a4caa)
图9 幼苗子叶期
![](https://epubservercos.yuewen.com/DE0773/21838925901729106/epubprivate/OEBPS/Images/Figure-P5_6476.jpg?sign=1739325251-NhKhTBA3aauK3pKR9Cq0RVIOYu2Hv2PC-0-21b2195e90527244b3d3eb9c834b6020)
图10 花椰菜温室穴盘育苗
![](https://epubservercos.yuewen.com/DE0773/21838925901729106/epubprivate/OEBPS/Images/Figure-P5_6477.jpg?sign=1739325251-1xxeJWp2oWZvJCH5mlVXcS5UNc7emnWF-0-d050d7268f2f0e7b2d75415dbc5ab0ae)
图11 温室床土育苗
![](https://epubservercos.yuewen.com/DE0773/21838925901729106/epubprivate/OEBPS/Images/Figure-P5_6478.jpg?sign=1739325251-b1i2bnkbaFe6lDZDhUyR8HRis2sIyK4l-0-9801455789b80323518201f7979f26c1)
图12 花椰菜——幼苗期
![](https://epubservercos.yuewen.com/DE0773/21838925901729106/epubprivate/OEBPS/Images/Figure-P6_6887.jpg?sign=1739325251-pHTYktvuoY6d7qFkH3Unu7CVyVlLF4xZ-0-fa78faf12f9639702e6083bdca4bc909)
图13 花椰菜病毒病
![](https://epubservercos.yuewen.com/DE0773/21838925901729106/epubprivate/OEBPS/Images/Figure-P6_6888.jpg?sign=1739325251-hU0TfcLKVUpFOEaBIAle64WiauhQlae5-0-b33d69498ca4bee92a16111cd15953e7)
图14 花椰菜猝倒病
![](https://epubservercos.yuewen.com/DE0773/21838925901729106/epubprivate/OEBPS/Images/Figure-P6_6889.jpg?sign=1739325251-HmFNU0hzhFrUXRvD1aOnJd6lNfiOWgph-0-a2392287690666abbf82107123327a30)
图15 花椰菜黑腐病
![](https://epubservercos.yuewen.com/DE0773/21838925901729106/epubprivate/OEBPS/Images/Figure-P6_6890.jpg?sign=1739325251-To6oyowCyvmhHPMGHV7tFNREIeMJf4m8-0-23ae99b8059c6f0c2f8492865e7286c1)
图16 花椰菜缺氮:植株矮小,叶小,叶柄细长,叶片淡绿,老叶黄化或显橙色或红色
![](https://epubservercos.yuewen.com/DE0773/21838925901729106/epubprivate/OEBPS/Images/Figure-P6_6891.jpg?sign=1739325251-K5Gp5HYWK2NXm2OZ0hrN6ohihVweP83v-0-5968bdf44be7e0054d38ac4176a1f6cb)
图17 花椰菜缺钙,新叶前端和边缘黄化,花球发育受阻
![](https://epubservercos.yuewen.com/DE0773/21838925901729106/epubprivate/OEBPS/Images/Figure-P6_6892.jpg?sign=1739325251-cHiVtDwpLMTikYIJF4B9IEk0b7ApVHs3-0-c23a96b8e1317da06e3509c50c1ee606)
图18 花椰菜缺钾,叶尖叶缘黄化焦枯
![](https://epubservercos.yuewen.com/DE0773/21838925901729106/epubprivate/OEBPS/Images/Figure-P7_7282.jpg?sign=1739325251-Ae6iZ9XQGI2kjPrLSEBbAv8XqbzYoLIH-0-aba6c21e5cdd176bc80e2f727ab1e943)
图19 花椰菜缺磷,花球小,色泽灰暗,叶缘紫色
![](https://epubservercos.yuewen.com/DE0773/21838925901729106/epubprivate/OEBPS/Images/Figure-P7_7283.jpg?sign=1739325251-U4agBm8vwCscXMkUEvwT0BFbyIuuFnuF-0-015e6ac8afdeb4ae56213673b9c417f4)
图20 花椰菜缺镁从下部叶开始,脉间失绿黄化
![](https://epubservercos.yuewen.com/DE0773/21838925901729106/epubprivate/OEBPS/Images/Figure-P7_7284.jpg?sign=1739325251-Rv82f6FoTzyfKPGeaO8LsfDuF9U4abPB-0-fc1d52def35b683feae0429aa2e62885)
图21 花椰菜缺钼,叶片卷曲呈杯状(左),严重时,叶片呈鞭尾状,叶尖和叶缘部分坏死(右)
![](https://epubservercos.yuewen.com/DE0773/21838925901729106/epubprivate/OEBPS/Images/Figure-P7_7286.jpg?sign=1739325251-9byIdB4JSmAyUwex5EqZkoas9ozqIabE-0-2f3a42bb09fc364dd1ea2d988883cdcd)
图22 花椰菜缺硼,茎叶发生木栓化斑块或开裂
![](https://epubservercos.yuewen.com/DE0773/21838925901729106/epubprivate/OEBPS/Images/Figure-P7_7287.jpg?sign=1739325251-2DX76x5Lfha67DfbxYnGCIrO7kA7oNrQ-0-6a15d500b4f52ee44bff16835b05c73e)
图23 花椰菜缺硼,茎叶发生木栓化斑块或开裂(左),花茎中空(右)
![](https://epubservercos.yuewen.com/DE0773/21838925901729106/epubprivate/OEBPS/Images/Figure-P8_7707.jpg?sign=1739325251-neBn08iBlvylTiizrLSAGwdBEHbw0Wk5-0-003e1bfd99fd57b71e702a81729814cb)
图24 花椰菜缺铁,幼叶黄化,仅叶脉保持绿色
![](https://epubservercos.yuewen.com/DE0773/21838925901729106/epubprivate/OEBPS/Images/Figure-P8_7708.jpg?sign=1739325251-S3q7qBfYzdlozJTMkGqnSCwR0mvqYivO-0-0961d3edbbc85df120b381d444b19010)
图25 花椰菜缺铜,发育差,无花头
![](https://epubservercos.yuewen.com/DE0773/21838925901729106/epubprivate/OEBPS/Images/Figure-P8_7709.jpg?sign=1739325251-8ot49MW2SFb7XuXTHLEEt4tLQ0Vu8krb-0-1d32cb2b068d4d8023e4cb54d7c7dc47)
图26 花椰菜软腐病
![](https://epubservercos.yuewen.com/DE0773/21838925901729106/epubprivate/OEBPS/Images/Figure-P8_7710.jpg?sign=1739325251-urVN0toTcuiJcE7ySWVhytHw0e5xebfT-0-7e4e0c239b44c2f32ba8d1160dcf15e5)
图27 花椰菜霜霉病
![](https://epubservercos.yuewen.com/DE0773/21838925901729106/epubprivate/OEBPS/Images/Figure-P8_7711.jpg?sign=1739325251-BhophGY5za9KM37blsR5UrBkqwCao0IG-0-e5a10ecde63187cd7104542a7555f283)
图28 健壮壮苗
![](https://epubservercos.yuewen.com/DE0773/21838925901729106/epubprivate/OEBPS/Images/Figure-P8_7712.jpg?sign=1739325251-fw0phZR3a3Cg3fdTIqgbECo3SToJKMt7-0-a664ba8781216cf42c63e580c897455c)
图29 绿菜花产品1
![](https://epubservercos.yuewen.com/DE0773/21838925901729106/epubprivate/OEBPS/Images/Figure-P9_8102.jpg?sign=1739325251-OfdhkaYV0iPuoDAE6ZEaokFYJ3CIUnif-0-65fdc9c0548ca6f0f52a5db180ee3c07)
图30 绿菜花产品2
![](https://epubservercos.yuewen.com/DE0773/21838925901729106/epubprivate/OEBPS/Images/Figure-P9_8103.jpg?sign=1739325251-0nfrvGqcQy1rUp0TF0SI3qamPio09xhh-0-d943c8352ebcdf26b3802125192a9d2b)
图31 速冻绿菜花
![](https://epubservercos.yuewen.com/DE0773/21838925901729106/epubprivate/OEBPS/Images/Figure-P9_8104.jpg?sign=1739325251-z0iASca7BDqSuAAGKjL90XIHdXQUlMYh-0-4c5ae14b863531704ca8cc4798ecd709)
图32 绿菜花田间生长状
![](https://epubservercos.yuewen.com/DE0773/21838925901729106/epubprivate/OEBPS/Images/Figure-P9_8105.jpg?sign=1739325251-e97QyZrSz9S3s0pSKWRP1tbIEYH6JEUb-0-0a0e93b56a0da8ee52eb3de18acc6ac9)
图33 绿菜花种植基地
![](https://epubservercos.yuewen.com/DE0773/21838925901729106/epubprivate/OEBPS/Images/Figure-P9_8106.jpg?sign=1739325251-JC2dyuXEtIMcCPiaS9J21NBmpM8i8RJX-0-2cc3a8104dcd340ccb4d0660d893788a)
图34 绿菜花花蕾