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USDA ERS - Agricultural Resources and Environmental Indicators, 2019
- 关键词:
- nutrient management
- 年份:
- 2019
- 摘要:
- Agricultural Resources and Environmental Indicators, 2019, describes trends in e ...
Nitrogen in Agricultural Systems: Implications for Conservation Policy
- 关键词:
- Reactive nitrogen nitrogen management fertilizer water quality greenhouse gas economic incentives conservation policy regulation
- 年份:
- 2011
- 摘要:
- and assesses changes in nutrient management by farmers that may improv ...
Green Technologies for a More Sustainable Agriculture
- 关键词:
- Sustainable agriculture natural capital nonrenewable resources renewable resources environmental services green technology integrated pest management conservation tillage enhanced nutrient management precision agriculture
- 年份:
- 1999
- 摘要:
- , integrated pest management, enhanced nutrient management, and precisi ...
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