Huang-Huai-Hai plain 第1页

Research on strategic agricultural division and layout of the Huang-huai-hai Plain Spatial variability of soil organic carbon sequestration rate and its influencing factors in Fengqiu County, Henan, China. Temporal-spatial variability of soil available phosphorus and potassium in the alluvial region of the Huang-Huai-Hai Plain Variation of drought and regional response to climate change in Huang-Huai-Hai Plain STUDY ON STRASTEGIC OBJECTIVE OF FORESTRY DEVELOPMENT IN HUANG-HUAI-HAI PLAIN WITHIN SHANDONG PROVINCE Nitrogen flow in food chain among regions based on MFA and model: a case of Huang-Huai-Hai Plain The relationship between grain output and fertilizer input in wheat-corn cropping area of the Huang-Huai-Hai plain Study on Water Efficiency of Agroforestry Changes of China agricultural climate resources under the background of climate change. Ⅳ. Spatiotemporal change characteristics of agricultural climate resources in sub-humid warm-temperate irrigated wheat-maize agricultural area of Huang-Huai-Hai Plain. Simulation study on the extinction coefficient of winter wheat in Huang-Huai-Hai Plain of China Interactions between evolution of farming systems and environment for agricultural production in the Huang-Huai-Hai Plain during the historic period Path analysis of summer maize agronomic traits and yield in the Huang-Huai-Hai Plain Simulation of Winter Wheat Yield in Response to Irrigation Level at Critical Growing Stages in the Huang-Huai-Hai Plain