It can be used alone, apply to vegetables, cotton, rice and wheat, tea, fruit trees, gardens and other crops, can kill the pests on crops, such as Jieqiao Chong, aphids, DBM, such as Spodoptera litura refractory pests.
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Apply ice to the injured part (use a bag of crushed ice or a bag of frozen vegetables) for no more than 15 minutes at a time.
在患处敷上冰块(使用一包压碎的冰块或冰冻的蔬菜)，每次不超过15分钟。
A frame which is built by the shack has the advantages of high intensity and without the environment pollution. The utility model can extensively apply to the crops culture of vegetables.
用本构件搭成的棚架具有无环境污染、强度高等优点，广泛适用于蔬菜等作物栽培。
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