知乎，让每一次点击都充满意义 —— 欢迎来到知乎，发现问题背后的世界。 The fundamental notion of organic agriculture is to supply food stuff with the best possible nutritional benefit and minimal dangerous substances, with only permitted substances applied. The principle also involves a hundred% normal forage for livestock and its even further processing devoid of synthetics. You will find https://t-en-patti93081.wikihearsay.com/3635450/the_crt_tv_recycling_diaries