兰州大学机构库

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陇东旱塬苹果果园农户生草意愿及影响因素分析 期刊论文
草业科学, 2017, 卷号: 34, 期号: 12, 页码: 2584-2590
Authors:  王龙刚;  蒋成芳;  刘兴元;  张文娥;  王自奎;  李峻成;  沈禹颖
Favorite  |    Submit date:2020/08/30
黄土高原  苹果园  果园生草  农户调查  意愿  影响因素  Logistic回归模型  
Deep soil water depletion and soil organic carbon and total nitrogen accumulation in a long-term alfalfa pasture 期刊论文
LAND DEGRADATION & DEVELOPMENT, 2023, 卷号: 34, 期号: 8, 页码: 2164-2176
Authors:  Wang, Li;  Ali, Gulnazar;  Wang, ZK(王自奎)
Favorite  |    Submit date:2023/07/18
Crop rotation  Ecology  Landforms  Nitrogen  Organic carbon  Sediments  Deep soils  Fine root length density  Fine roots  Nitrogen storages  Root length density  Soil organic carbon storage increment  Soil organic carbon storages  Soil water  Soil water depletion  Total nitrogen  Total nitrogen storage increment  Water depletions  deep soil  fine root length density  SOC storage increment  soil water depletion  TN storage increment  
陇东旱塬区不同粮草轮作模式下土壤细菌群落组成特征 期刊论文
草业学报, 2017, 卷号: 26, 期号: 8, 页码: 180-191
Authors:  梁志婷;  邓建强;  王自奎;  沈禹颖;  王先之
Favorite  |    Submit date:2018/05/24
黄土高原  微生物  大豆  箭筈豌豆  苜蓿  
高校野外台站服务本科实践教学现状与改进对策——以甘肃庆阳草地农业生态系统国家野外科学观测研究站为例 期刊论文
草业科学, 2022, 卷号: 39, 期号: 03, 页码: 618-623
Authors:  王自奎;  杨惠敏;  杨宪龙;  马景永;  王先之;  杨倩;  沈禹颖
Favorite  |    Submit date:2022/04/20
野外台站  实践教学  学科建设  庆阳试验站  
黄土旱塬区苹果园生草覆盖对深层土壤水分和根系分布特征的影响 期刊论文
草业学报, 2022, 卷号: 32, 期号: 01, 页码: 63-74
Authors:  李惟婕;  王立;  马景永;  王自奎
Favorite  |    Submit date:2023/11/23
黄土旱塬  果草复合系统  土壤水分亏缺量  细根长密度  深层干燥化  
Modeling light availability for crop strips planted within apple orchard 期刊论文
AGRICULTURAL SYSTEMS, 2019, 卷号: 170, 页码: 28-38
Authors:  Wang, ZK(王自奎);  Cao, Quan;  Shen, YY(沈禹颖)
Favorite  |    Submit date:2019/10/21
Light use  Agroforestry  Apple orchard  Cocksfoot  Modeling  
Seed mixture of oats and common vetch on fertilizer and water-use reduction in a semi-arid alpine region 期刊论文
SOIL & TILLAGE RESEARCH, 2022, 卷号: 219
Authors:  Wang, ZK(王自奎);  Zhang, Xuemei;  Ma, Qianhu;  Shen, YY(沈禹颖)
Favorite  |    Submit date:2022/07/01
Aquatic ecosystems  Crops  Efficiency  Nitrogen fertilizers  Nitrogen fixation  Seed  Soil moisture  Alpine regions  Biological nitrogen fixations  Forage crops  Mixture planting  Nitrogen levels  Nitrogen uptake  Plantings  Semi arid  Semi-arid alpine region  Water depletions  Cultivation  
Seed mixture of oats and common vetch on fertilizer and water-use reduction in a semi-arid alpine region 期刊论文
SOIL & TILLAGE RESEARCH, 2022, 卷号: 219
Authors:  Wang, ZK(王自奎);  Zhang, Xuemei;  Ma, Qianhu;  Shen, YY(沈禹颖)
Favorite  |    Submit date:2022/11/08
Aquatic ecosystems  Efficiency  Nitrogen fixation  Seed  Nitrogen fertilizers  Soil moisture  Crops  Cultivation  Alpine regions  Biological nitrogen fixations  Forage crops  Mixture planting  Nitrogen levels  Nitrogen uptake  Plantings  Semi arid  Semi-arid alpine region  Water depletions  
Seed mixture of oats and common vetch on fertilizer and water-use reduction in a semi-arid alpine region 期刊论文
SOIL & TILLAGE RESEARCH, 2022, 卷号: 219
Authors:  Wang, ZK(王自奎);  Zhang, Xuemei;  Ma, Qianhu;  Shen, YY(沈禹颖)
Favorite  |    Submit date:2022/05/12
Aquatic ecosystems  Crops  Efficiency  Nitrogen fertilizers  Nitrogen fixation  Seed  Soil moisture  Alpine regions  Biological nitrogen fixations  Forage crops  Mixture planting  Nitrogen levels  Nitrogen uptake  Plantings  Semi arid  Semi-arid alpine region  Water depletions  
An Evaluation of the Performance and the Contribution of Different Modified Water Demand Estimates in Drought Modeling Over Water-stressed Regions 期刊论文
LAND DEGRADATION & DEVELOPMENT, 2017, 卷号: 28, 期号: 3, 页码: 1134-1151
Authors:  Zhang, BQ(张宝庆);  Long, Biao;  Wu, Zhiyong;  Wang, ZK(王自奎)
Favorite  |    Submit date:2018/01/18
drought  evapotranspiration  water balance  Standardized Moisture Anomaly Index  Standardized Precipitation Evapotranspiration Index