Productivity  第1页

Ecosystem services value change in Qinglong County from dynamically adjusted value coefficients Building multi-scale EGLSN system and simulating cultivated land productivity Effects of intercropping time and planting density on nitrogen use efficiencyof melon-sunflower intercropping system Effect of fertilization depth on maize root and rhizosphere soil fertility vertical distribution in immature loess subsoil Intercropping enhances agroecosystem services and functioning: Current knowledge and perspectives Impact of climate change on potential productivity and phenological phase of forage in the Qinghai-Tibet Plateau in the past 50 years Using vegetation net primary productivity to determine theoretical and achievable farmland productivity Analysis of oats productivity and adaptability in different ecological regions of Gansu Province using GGE-Biplot Effect of extreme heat on winter wheat canopy carbon assimilation Estimation of carbon balance under different land uses and long-term fertilizations in black soils of Northeast China Differences and relationships between farmland productivity and farmland natural quality Potential Productivity of Light and Heat Resources and Its Utilization in Winter Wheat Field Evaluation of cropland productivity in the Hebei Plain via graded multi-year MODIS-NDVI data Relational discussion on agricultural productivity and agricultural systems structure Determining the effects of climate on winter wheat yield in Northern China via yield gap analysis-A case study of Luancheng County, Hebei Province