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中图分类法(3)
马克思主义、列宁主义、毛泽东思想、邓小平理论(1)
军事(1)
在“
自然资源管理
”中,
命中:
3
条,耗时:小于0.01 秒
1.
Nitrous oxide and methane emissions from optimized and alternative cereal cropping systems on the North China Plain: A two-year field study
作者:
Bing Gao
;
Xiaotang Ju
;
Fang Su
;
Qingfeng Meng
;
Oene
Oenema
;
Peter Christie
;
Xinping Chen
;
Fusuo Zhang
关键词:
N2O emission
;
CH4 uptake
;
Nitrogen
;
Cropping systems
;
Grain yield
刊名:Science of the Total Environment
年:15 February, 2014
2.
Developments in soil phosphorus status in a recently reclaimed polder in the Netherlands
作者:
Arjan Reijneveld (1) Arjan.Reijneveld@Blgg.nl Oene
Oenema
(2)
关键词:
Database –
;
Fertilizer recommendations –
;
Phosphorus –
;
Soil test –
;
Phosphorus resources
刊名:Nutrient Cycling in Agroecosystems
年:2012
3.
Soil fertility evaluation and management by smallholder farmer communities in northern Tanzania
作者:
Jeremias G. Mowo
;
Bert H. Janssen
;
Oene
Oenema
;
Laura A. German
;
Jerome P. Mrema and Riziki S. Shemdoe
关键词:
Farmer decision environment
;
Farmer empowerment
;
Local indicators
;
Organic nutrient resources
;
Participatory approaches
;
QUEFTS
;
Soil fertility evaluation
;
Tropical smallholder farmers
刊名:Agriculture, Ecosystems & Environment
年:2006
1
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