Organic cotton currently accounts for only 0.1% of global cotton output, for a number of reasons.
有机棉花现在只占了全球棉花出口的0.1%,有以下几个原因。
The little seasonal change of colloidal organic carbon, nitrogen and phosphorus indicated that a balance is maintained between the input and output of colloid matter in the water.
胶体有机碳、氮、磷季节变化幅度并不很大,表明胶体物质在水体中输入和输出大体处于平衡状态。
Economic comparison analysis has been done in the aspects of output, cost, price and profit for conventional tea and organic tea. In addition, the potential social effect are also discussed.
本文从产量、成本、价格和利润方面对常规茶和有机茶的生产进行了经济比较,并分析生产有机茶的潜在社会效益。
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