Maximum Yield USA June 2017 点击阅读
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Maximum Yield USA

June 2017

出版日期 / “园林艺术” / 语言—English / 166页
While hydroponics is unlikely to overtake traditional agriculture economically anytime soon—current US annual crop production is estimated at $143 billion while hydroponics is valued at a mere $600 million—it’s not so much as how much is being grown but where. Today, nobody knows what society will be like in 2100. We hope it will be a peaceful, healthy, and happy place. 更多
Maximum Yield magazine is the go-to source of information on controlled-environment gardening for modern growers around the world. 更多
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