ecological system. - Globe Thesis

Keyword [ecological system.] Result: 1 - 20 \| Page: 1 of 4
1.	Tree Growth And Nutrient Balance And Site Productivity Maintenance In Ecological System Of Eucalyptus Plantation
2.	Researches On Carbon Sequestration Functions Of Main Forest Types In Northern China
3.	Study On Ecological Characteristic And Technique For Safe,Good Quality And High Benefit Of Rice-fish Culture
4.	Studies On Function Of Mitigating Methane Emission In Paddyfield And Imporvement Of Rice Growth Environment In Rice-Duck-fish Complex Ecosystem
5.	Study On Integrated Assessment Of Positive And Negative Value Of Beijing Cropland Ecological System
6.	Research On Function Of Crop-fruit Ecological System In Middle-South Of Loess Plateau
7.	Effects Of Integrated Rice-duck Farming On Growth Performance And Nutritional Quality Of Rice And Ducks, And Ecological Environment Of Paddy Fields
8.	Coupling Mechanism Of Ecological Flow And Value Flow In Agricutural Ecological-economic System
9.	Study On The The Adaptive Management Of Forest Ecological System Influences Regional Economic System
10.	Research On Hydrological And Ecological Functions Of Forest Ecosystem In Upper Resch Of Ashi River Basin
11.	The Conifer Problem And Its Impacts On Ecological Environment In Fujian Province
12.	Study On Ecological Effect In Farm System Of Different Amount Of Crop Residues Incorporation
13.	Structure And Function Of Arthropod Community In Bt Cotton Fields And Effect Of Bt Cotton On Main Insect Populations
14.	Evaluation Of The Environmental Safety Of Transgenic Cotton
15.	Research On Function Of Agro-fruit Ecological System In The South Of Loess Plateau
16.	The Accumulation Of Nitrate Nitrogen In Soil Profiles In The Semiarid And Semi Humid Area
17.	The Ecological Service Value Evaluation Of Forest System In Arid Area--Exemplify With The Natural Forest Ecological System In Khotan Drainage Area
18.	Study On Sufficiency And Lack Of N,S,Ca,P Of "Soil-Grass-Livestock" Grazing Ecological Systemwith Different Seasons In Hainan Area Of Qinghai Province
19.	Study On Comprehensive Improvement Techniques Of Ecological System Of Cotton Field In Dry Land
20.	Studies On Introduction And Non-pollution Cultivation Of Chinese Gooseberry In Xinyang
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