grain production 第1页

Performance index: An expeditious tool to screen for improved drought resistance in the Lathyrus genus Influence of simulated rotational grazing on the forage production of spring wheat, oats and rye in the Yellow River irrigation area Effects of Dry Matter Accumulation and Photosynthate Transporation of Stem and Sheath and Grain Production Under Different Water and Nitrogen Management in Rice Ecological cost of grain production in gully area of Loess Plateau.
Characteristics of nitrogen distribution in rapeseed (Brassica napus L.) with different nitrogen utilization efficiency for grain production
 Identification of agricultural resource & environment determination of the principle grain production area in China An outlook on modern ecological agriculture in Shandong Province Development and security of follow-up industries in returned farmland to forest/grass lands in Western Region of Shanxi Province Grain increase in Northeast China under climatic change Chemical fertilizer use and efficiency change of main grain crops in China Changing process of farming resources and grain production safety in Inner Mongolian Situation，potential and strategies of grain production in double cropping region of China Nitrogen Accumulation and Distribution in Rapeseed (Brassica napus. L) with Different Nitrogen Utilization Efficiencies for Grain Production The World Grain Production and the Agro-eco-environmental Changes Analysis on sustainability of grain production in red and yellow soil region of China Time-series analysis of grain production characteristics in Guangdong Province from 1949 to 2006