怎么制作生物农药

螨虫、蚜虫以及其他害虫会对鲜花、水果以及蔬菜造成严重损害。这些生物成群的攻击你的园子,造成植物生病和死亡。很多的化学农药已经被证明对环境和身体有害,还好有一些自家做出来的生物农药可以帮助你消灭害虫。

方法 1 的 7:

使用植物

  1. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/c\/ca\/Make-Organic-Pesticide-Step-1-Version-2.jpg\/v4-460px-Make-Organic-Pesticide-Step-1-Version-2.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/c\/ca\/Make-Organic-Pesticide-Step-1-Version-2.jpg\/v4-728px-Make-Organic-Pesticide-Step-1-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 1 把113克辣椒与113克的大蒜或洋葱混合。任何辣椒都可以用,比如墨西哥辣椒和哈瓦那辣椒。你也可以加些大蒜和洋葱,或者用它们来替代辣椒。所有的植物在使用前都应该先切碎。
  2. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/8\/82\/Make-Organic-Pesticide-Step-2-Version-2.jpg\/v4-460px-Make-Organic-Pesticide-Step-2-Version-2.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/8\/82\/Make-Organic-Pesticide-Step-2-Version-2.jpg\/v4-728px-Make-Organic-Pesticide-Step-2-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 2 用搅拌机把它们搅成糊状。把切好的蔬菜放进搅拌机里,然后搅拌成一团很浓厚又很碎的糊状物。
  3. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/6\/69\/Make-Organic-Pesticide-Step-3-Version-2.jpg\/v4-460px-Make-Organic-Pesticide-Step-3-Version-2.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/6\/69\/Make-Organic-Pesticide-Step-3-Version-2.jpg\/v4-728px-Make-Organic-Pesticide-Step-3-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 3 把它们倒入500毫升温水中,然后搅拌均匀。准备适量的温水,然后直接倒进搅拌机里。一起搅拌,让它们彻底混合均匀。
  4. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/4\/40\/Make-Organic-Pesticide-Step-4-Version-2.jpg\/v4-460px-Make-Organic-Pesticide-Step-4-Version-2.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/4\/40\/Make-Organic-Pesticide-Step-4-Version-2.jpg\/v4-728px-Make-Organic-Pesticide-Step-4-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 4 把搅拌后的溶液倒入塑料或玻璃材料的置物盒内存放24小时。最好能放在阳光下,好让它们保持一定的温度,实在不行也要放在温暖的地方。
  5. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/8\/88\/Make-Organic-Pesticide-Step-5-Version-2.jpg\/v4-460px-Make-Organic-Pesticide-Step-5-Version-2.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/8\/88\/Make-Organic-Pesticide-Step-5-Version-2.jpg\/v4-728px-Make-Organic-Pesticide-Step-5-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 5 过滤。把溶液倒入滤网,过滤出残渣后,剩下的液体就是农药了。
    • 把滤出来的蔬菜倒掉或者用来堆肥。
  6. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/3\/34\/Make-Organic-Pesticide-Step-6-Version-2.jpg\/v4-460px-Make-Organic-Pesticide-Step-6-Version-2.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/3\/34\/Make-Organic-Pesticide-Step-6-Version-2.jpg\/v4-728px-Make-Organic-Pesticide-Step-6-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 6 把自制的农药倒入喷壶中。在倒入前要确保喷壶是洁净的,喷壶内装有温暖的农药,没有其他可能造成污染的杂质。
  7. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/0\/05\/Make-Organic-Pesticide-Step-7-Version-2.jpg\/v4-460px-Make-Organic-Pesticide-Step-7-Version-2.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/0\/05\/Make-Organic-Pesticide-Step-7-Version-2.jpg\/v4-728px-Make-Organic-Pesticide-Step-7-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 7 往植物上面喷这种农药,每4到5天喷一次。喷3到4次以后就基本上没有害虫了。如果喷洒到位的话,至少在这个季节都没有害虫了。
    • 不要在一天中阳光最猛的时候喷农药,否则可能会烧伤植物。
方法 2 的 7:

使用油

  1. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/1\/14\/Make-Organic-Pesticide-Step-8-Version-2.jpg\/v4-460px-Make-Organic-Pesticide-Step-8-Version-2.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/1\/14\/Make-Organic-Pesticide-Step-8-Version-2.jpg\/v4-728px-Make-Organic-Pesticide-Step-8-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 1 选一种温和的洗洁精。避免使用抗菌、有芳香和其他特殊配方的洗洁精,因为它们会损害植物。
  2. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/b\/b5\/Make-Organic-Pesticide-Step-9-Version-2.jpg\/v4-460px-Make-Organic-Pesticide-Step-9-Version-2.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/b\/b5\/Make-Organic-Pesticide-Step-9-Version-2.jpg\/v4-728px-Make-Organic-Pesticide-Step-9-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 2 把15毫升的洗洁精倒入250毫升的食用油里。准备好两种原料,然后都倒进一个大碗里。菜籽油或其他植物油都可以。
  3. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/e\/e3\/Make-Organic-Pesticide-Step-10-Version-2.jpg\/v4-460px-Make-Organic-Pesticide-Step-10-Version-2.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/e\/e3\/Make-Organic-Pesticide-Step-10-Version-2.jpg\/v4-728px-Make-Organic-Pesticide-Step-10-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 3 把12毫升混合物加到250毫升水中,让它们充分混合。
  4. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/d\/da\/Make-Organic-Pesticide-Step-11-Version-2.jpg\/v4-460px-Make-Organic-Pesticide-Step-11-Version-2.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/d\/da\/Make-Organic-Pesticide-Step-11-Version-2.jpg\/v4-728px-Make-Organic-Pesticide-Step-11-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 4 借助漏斗把兑好的混合物倒进喷壶里。晃几下喷壶,让它们充分混合。
  5. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/2\/25\/Make-Organic-Pesticide-Step-12-Version-2.jpg\/v4-460px-Make-Organic-Pesticide-Step-12-Version-2.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/2\/25\/Make-Organic-Pesticide-Step-12-Version-2.jpg\/v4-728px-Make-Organic-Pesticide-Step-12-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 5 先在植物的一小部分上面做实验。这一步能让你确保使用混合液不会弊大于利。如果喷上以后叶子枯萎或变色,就要换一种洗洁精或者换成其他类型的农药。
  6. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/a\/ab\/Make-Organic-Pesticide-Step-13-Version-2.jpg\/v4-460px-Make-Organic-Pesticide-Step-13-Version-2.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/a\/ab\/Make-Organic-Pesticide-Step-13-Version-2.jpg\/v4-728px-Make-Organic-Pesticide-Step-13-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 6 把混合液喷在有虫子的地方。如果混合液被证明对植物没有害处就在整棵植物上面喷,把混合液喷在叶片的上面和下面。尤其要喷在虫卵上,因为这种溶液专门对付虫卵与幼虫。
    • 在早晨或者下午晚些时候喷洒,否则阳光直射可能会灼伤植物。
方法 3 的 7:

使用洗洁精

  1. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/8\/85\/Make-Organic-Pesticide-Step-14-Version-2.jpg\/v4-460px-Make-Organic-Pesticide-Step-14-Version-2.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/8\/85\/Make-Organic-Pesticide-Step-14-Version-2.jpg\/v4-728px-Make-Organic-Pesticide-Step-14-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 1 选择温和的洗洁精。洗洁精越温和就越不会对植物有害。避免使用抗菌、有芳香和其他特殊配方的洗洁精,因为它们会损害植物。
    • 中性洗洁精的效果最好。
  2. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/0\/03\/Make-Organic-Pesticide-Step-15-Version-2.jpg\/v4-460px-Make-Organic-Pesticide-Step-15-Version-2.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/0\/03\/Make-Organic-Pesticide-Step-15-Version-2.jpg\/v4-728px-Make-Organic-Pesticide-Step-15-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 2 把10到15毫升的洗洁精加入4升水中。取适量的洗洁精和水倒进一个大碗里,然后用手或勺子搅拌。
  3. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/5\/55\/Make-Organic-Pesticide-Step-16-Version-2.jpg\/v4-460px-Make-Organic-Pesticide-Step-16-Version-2.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/5\/55\/Make-Organic-Pesticide-Step-16-Version-2.jpg\/v4-728px-Make-Organic-Pesticide-Step-16-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 3 把溶液倒进一个大点的喷壶。如果溶液太多,一个喷壶装不下的话,可以分几次添加,尽量把溶液用掉。
  4. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/4\/4d\/Make-Organic-Pesticide-Step-17-Version-2.jpg\/v4-460px-Make-Organic-Pesticide-Step-17-Version-2.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/4\/4d\/Make-Organic-Pesticide-Step-17-Version-2.jpg\/v4-728px-Make-Organic-Pesticide-Step-17-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 4 先要做试验。先在植物的一小部分上面做实验,然后观察一天。如果叶子既不枯萎也不变色,就证明这种洗洁精是安全的。
  5. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/9\/91\/Make-Organic-Pesticide-Step-18-Version-2.jpg\/v4-460px-Make-Organic-Pesticide-Step-18-Version-2.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/9\/91\/Make-Organic-Pesticide-Step-18-Version-2.jpg\/v4-728px-Make-Organic-Pesticide-Step-18-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 5 喷在整棵植物上。尤其在虫子多的地方喷混合液。这种喷液可以让害虫瘫痪,使它们不能吃叶子。
  6. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/8\/8b\/Make-Organic-Pesticide-Step-19-Version-2.jpg\/v4-460px-Make-Organic-Pesticide-Step-19-Version-2.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/8\/8b\/Make-Organic-Pesticide-Step-19-Version-2.jpg\/v4-728px-Make-Organic-Pesticide-Step-19-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 6 在未来的2周内每隔2到3天就喷一次。由于这种农药很稀,所以要经常喷,直到没有虫子为止。
方法 4 的 7:

使用烟草

  1. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/1\/1a\/Make-Organic-Pesticide-Step-20-Version-2.jpg\/v4-460px-Make-Organic-Pesticide-Step-20-Version-2.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/1\/1a\/Make-Organic-Pesticide-Step-20-Version-2.jpg\/v4-728px-Make-Organic-Pesticide-Step-20-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 1 把一杯(250毫升)烟草放到4升水里。烟草可以杀灭螨虫、蚜虫以及蠕虫,但不要用在辣椒、西红柿、茄子或其他的茄科植物上。
  2. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/4\/49\/Make-Organic-Pesticide-Step-21-Version-2.jpg\/v4-460px-Make-Organic-Pesticide-Step-21-Version-2.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/4\/49\/Make-Organic-Pesticide-Step-21-Version-2.jpg\/v4-728px-Make-Organic-Pesticide-Step-21-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 2 让混合物在阳光下或其他温暖的地方存放24小时。把容器放在不容易打翻的地方。
  3. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/3\/35\/Make-Organic-Pesticide-Step-22.jpg\/v4-460px-Make-Organic-Pesticide-Step-22.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/3\/35\/Make-Organic-Pesticide-Step-22.jpg\/v4-728px-Make-Organic-Pesticide-Step-22.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 3 观察颜色。混合物要与茶的颜色类似。如果颜色太深就加些水,反之就多等几小时。
  4. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/c\/c7\/Make-Organic-Pesticide-Step-23-Version-2.jpg\/v4-460px-Make-Organic-Pesticide-Step-23-Version-2.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/c\/c7\/Make-Organic-Pesticide-Step-23-Version-2.jpg\/v4-728px-Make-Organic-Pesticide-Step-23-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 4 在混合液里加45毫升温和的洗洁精,充分混合。中性洗洁精的效果最好。把洗洁精直接倒入混合物里,然后彻底搅拌均匀。
  5. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/c\/c4\/Make-Organic-Pesticide-Step-24-Version-2.jpg\/v4-460px-Make-Organic-Pesticide-Step-24-Version-2.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/c\/c4\/Make-Organic-Pesticide-Step-24-Version-2.jpg\/v4-728px-Make-Organic-Pesticide-Step-24-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 5 借助漏斗把混合物倒进喷壶里搅拌均匀。再次晃动喷壶,让喷壶里的混合物充分混合。
  6. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/9\/9a\/Make-Organic-Pesticide-Step-25-Version-2.jpg\/v4-460px-Make-Organic-Pesticide-Step-25-Version-2.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/9\/9a\/Make-Organic-Pesticide-Step-25-Version-2.jpg\/v4-728px-Make-Organic-Pesticide-Step-25-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 6 喷在整个植物上。重点喷在虫子多的地方,也要喷在看似健康的地方。
方法 5 方法 5 的 7:

使用橙子

  1. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/c\/cf\/Make-Organic-Pesticide-Step-26-Version-2.jpg\/v4-460px-Make-Organic-Pesticide-Step-26-Version-2.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/c\/cf\/Make-Organic-Pesticide-Step-26-Version-2.jpg\/v4-728px-Make-Organic-Pesticide-Step-26-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 1 把一个橙子剥皮。如果没有橙子就用7.4毫升的橘子皮或15毫升的橙油。橙子可以杀灭蛞蝓、蚜虫、介壳虫、真菌蚋。当你把它直接喷在害虫上面时,这种农药还能消灭蚂蚁和蟑螂。
    • 要是没有新鲜橙子,也可以取8克干橘皮或15 mL橙皮油代替。
  2. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/0\/0f\/Make-Organic-Pesticide-Step-27-Version-2.jpg\/v4-460px-Make-Organic-Pesticide-Step-27-Version-2.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/0\/0f\/Make-Organic-Pesticide-Step-27-Version-2.jpg\/v4-728px-Make-Organic-Pesticide-Step-27-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 2 把橘子皮放在玻璃容器里,加入500毫升开水。在温暖的地方放置24小时。
  3. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/6\/60\/Make-Organic-Pesticide-Step-28-Version-2.jpg\/v4-460px-Make-Organic-Pesticide-Step-28-Version-2.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/6\/60\/Make-Organic-Pesticide-Step-28-Version-2.jpg\/v4-728px-Make-Organic-Pesticide-Step-28-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 3 过滤。把混合液倒入滤网,留下橘子水。橙子皮可以扔掉或者用来堆肥。
  4. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/d\/da\/Make-Organic-Pesticide-Step-29-Version-2.jpg\/v4-460px-Make-Organic-Pesticide-Step-29-Version-2.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/d\/da\/Make-Organic-Pesticide-Step-29-Version-2.jpg\/v4-728px-Make-Organic-Pesticide-Step-29-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 4 加几滴橄榄油香皂水,用薄荷香味的橄榄油香皂水来杀虫能特别有效。然后搅拌均匀。
  5. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/7\/72\/Make-Organic-Pesticide-Step-30-Version-2.jpg\/v4-460px-Make-Organic-Pesticide-Step-30-Version-2.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/7\/72\/Make-Organic-Pesticide-Step-30-Version-2.jpg\/v4-728px-Make-Organic-Pesticide-Step-30-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 5 把它装入喷壶,喷在整棵植物上面,从而抵御绝大多数的软体昆虫。还可以把它直接喷在蚂蚁和蟑螂上面。
方法 6 方法 6 的 7:

使用菊花

  1. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/4\/49\/Make-Organic-Pesticide-Step-31-Version-2.jpg\/v4-460px-Make-Organic-Pesticide-Step-31-Version-2.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/4\/49\/Make-Organic-Pesticide-Step-31-Version-2.jpg\/v4-728px-Make-Organic-Pesticide-Step-31-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 1 混合113克的干菊花和1升的水。菊花中含有一种叫做“除虫菊酯”的杀虫剂,能让许多害虫瘫痪。把干花瓣和水放进大锅里。
  2. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/a\/a2\/Make-Organic-Pesticide-Step-32-Version-2.jpg\/v4-460px-Make-Organic-Pesticide-Step-32-Version-2.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/a\/a2\/Make-Organic-Pesticide-Step-32-Version-2.jpg\/v4-728px-Make-Organic-Pesticide-Step-32-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 2 加热煮沸20分钟。把锅放到灶上大火加热。煮沸混合液能让混合液中“除虫菊酯”释放到水中。
  3. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/d\/d3\/Make-Organic-Pesticide-Step-33-Version-2.jpg\/v4-460px-Make-Organic-Pesticide-Step-33-Version-2.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/d\/d3\/Make-Organic-Pesticide-Step-33-Version-2.jpg\/v4-728px-Make-Organic-Pesticide-Step-33-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 3 把混合液倒入滤网,留下菊花水。菊花可以扔掉或者用来堆肥。
  4. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/e\/e3\/Make-Organic-Pesticide-Step-34-Version-2.jpg\/v4-460px-Make-Organic-Pesticide-Step-34-Version-2.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/e\/e3\/Make-Organic-Pesticide-Step-34-Version-2.jpg\/v4-728px-Make-Organic-Pesticide-Step-34-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 4 把混合液装入喷壶,重点喷被害虫侵害最严重的地方,然后喷被害虫侵害不太严重的地方。把混合液喷在整个植物上,包括叶子下面。
  5. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/3\/30\/Make-Organic-Pesticide-Step-35-Version-2.jpg\/v4-460px-Make-Organic-Pesticide-Step-35-Version-2.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/3\/30\/Make-Organic-Pesticide-Step-35-Version-2.jpg\/v4-728px-Make-Organic-Pesticide-Step-35-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 5 溶液最多可以保存两周。溶液要存放在阴凉处,比如橱柜里。两个月之后,溶液可能就会失效,所以最好现做现用。
方法 7 方法 7 的 7:

使用印楝

  1. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/9\/91\/Make-Organic-Pesticide-Step-36-Version-2.jpg\/v4-460px-Make-Organic-Pesticide-Step-36-Version-2.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/9\/91\/Make-Organic-Pesticide-Step-36-Version-2.jpg\/v4-728px-Make-Organic-Pesticide-Step-36-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 1 把15毫升的印楝油和2.5毫升温和的洗洁精混合。印楝油从一种苦树叶中提取,被公认为世界上最有效的天然杀虫剂。
    • 印楝油是用苦树的叶子制成的,被认为是目前最有效的天然农药之一。
  2. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/c\/c7\/Make-Organic-Pesticide-Step-37-Version-2.jpg\/v4-460px-Make-Organic-Pesticide-Step-37-Version-2.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/c\/c7\/Make-Organic-Pesticide-Step-37-Version-2.jpg\/v4-728px-Make-Organic-Pesticide-Step-37-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 2 把混合液倒入2升温水,缓慢的搅拌。在一个大容器里装满水,然后往里面加入油和洗洁精的混合物。慢慢搅拌均匀。
  3. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/5\/5f\/Make-Organic-Pesticide-Step-38-Version-2.jpg\/v4-460px-Make-Organic-Pesticide-Step-38-Version-2.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/5\/5f\/Make-Organic-Pesticide-Step-38-Version-2.jpg\/v4-728px-Make-Organic-Pesticide-Step-38-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 3 把加了水的混合液倒入喷壶,然后立即使用。喷在整棵植物上,尤其要把它喷在虫子多的地方。
    • 定期喷洒生物农药,防止害虫侵扰。

小提示

  • 确认侵害植物的害虫的种类。有些昆虫实际上有助于你的花园,但一些农药会把它们和害虫一起杀死。先用一种专门针对这种害虫的农药,再用其他的农药。
  • 可以把多种生物农药混合来杀灭更多种类的害虫。比如印楝油可以和菊花水混合。

警告

  • 许多生物农药(尤其是烟草和洗洁精)可以损害一些植物。先在植物的一小部分上面喷一些农药来做试验,然后再把农药喷洒在所有植物上面。这样你就能确定使用这种农药是否弊大于利。

你需要准备

  • 辣椒
  • 大蒜
  • 洋葱
  • 温和的洗洁精
  • 食用油
  • 烟草
  • 橘皮
  • 菊花
  • 印楝油


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