Jadam organic Farming & Gardening : The Way to Ultra-Low-Cost Agriculture, Make All-Natural Fertilizer, Pesticide and Microorganism Inputs Yourself

Spray pesicide when humid
Natural pesticides are less toxic than chemical ones; you need to use it skill-
fully for best results. On a clear, dry day, pesticide will evaporate instantly and
have minimal pest control effect. e higher the moisture level in the air, the
longer the pesticide will remain on the target. is applies to chemical pesticides
as well. ere is a common notion that it is not good to spray pesticide when
there is morning dew, but on the contrary, natural pesticides work better when
there is dew. at there is dew means that the humidity is nearly 100%; so the
pesticide will be very slow to evaporate. Furthermore, the bodies of aphids and
mites do not have any dew. 
In spring and autumn, spray in early morning. In summer when morning is
If you use pesticides with no wetting power, they will
leave marks like so and drop the quality of produce.
This unevenness can also cause concentration
stress.
ULC영어본문.qxp_레이아웃 1 2016. 2. 19. 오후 6:44 페이지 243

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JADAM Organic Farming