化肥投入对于我们这个人口负担重，而经济又欠发达的国家来说尤为重要。
Fertilizer input for this heavy burden on the population and the economy of less developed countries is particularly important.
目前，我们正在非常迅速地失去我们的地下水、破坏土壤养分，而农民们正在欠债，因为他们依赖于化肥和其它投入。
At the moment we are losing our groundwater very quickly, destroying soil nutrients, and farmers are going into debt because they are dependent on fertiliser and other inputs.
导致这一现象的原因部分是因为化肥等方面的投入减少以及耕种方式的改变。
This was caused partly by a reduction in inputs such as fertilizer and changes in farming practices.
由于转基因农业技术在降低化肥、杀虫剂和水利灌溉等投入的同时可使产量剧增，因而它能在未来扮演重要角色。
Genetically modified (GM) agriculture could play an important role, as this technology can greatly increase yields while using smaller inputs of fertiliser, insecticide and water.
一家美国化肥生产企业也看中了这里，他们计划在这里投入1亿美元盖一座工厂。
Others are also eyeing Marcona's location, including an American fertilizer manufacturer that plans to build a $1 billion plant here.
会上提供的证据表明，保护性农业能够使农民在减少化肥、农药和能源等投入物的同时，提高产量。
Evidence was presented at the meeting to show that CA allows farmers to increase yields while decreasing inputs such as fertilizers, pesticides and energy.
因此在一些国家，为了引进农业投入品(如化肥)和出口农产品，你必须利用几年时间修建所需的道路和港口。
In some countries it will take years just to build the roads and ports needed to bring in agricultural inputs such as fertilizer and to export farm products.
施用农药、化肥等农业投入品及进行灌溉，应当采取措施，防止重金属和其他有毒有害物质污染环境。
When conducting pesticides, chemical fertilizers and other cultivating additions or irrigating, measures shall be taken to prevent pollution from heavy metals and other toxic and hazardous substances.
农田生态系统中氮素养分主要的输入项是化肥和有机肥，分别占总投入氮量的58.8%和25.3%。
The major input of N was the N of fertilizer and manure and the percentage was 58.85% and 25.32% of the total input respectively.
农民往往依赖板信贷，化肥和其他投入，并获得推广和培训。
Farmers often relied upon the boards for credit, fertilizer and other inputs, and for access to extension and training.
为获得高产，化肥使用过量，施肥不合理，硝酸盐过高，投入产出比低等问题。
In order to obtain high-yield, fertilizer unreasonable, excessive use of fertilizers, nitrates are too high, and low input-output ratio problem.
为获得高产，化肥使用过量，施肥不合理，硝酸盐过高，投入产出比低等问题。
In order to obtain high-yield, fertilizer unreasonable, excessive use of fertilizers, nitrates are too high, and low input-output ratio problem.
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