3. no weeding Because the job is weeding and even to invent various methods, it can not cause weed end. Therefore, we need to acknowledge the existence of weeds, as well as the natural rhenium contains one tree species. Agriculture, nature, need, weed rules devised to control some types of crops such as grass covered, then it is grown the plant fertilizer.4. do not use chemical pesticides. Chemical pesticides has never had a strictly only be temporary only, and pollution resulting from various types of chemicals affecting both ecosystem and human Fukuoka disagree, although the use of insect and microbial control of insects that is going. Intervening too much nature and affect the chain relationship of creatures in the ecosystem, because in the real world there is no way out, what is the what is the insect pests that are beneficial.
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