protected vegetable 第1页

Effect of rotation patterns on nitrogen leaching loss from protected vegetable soil in Tai Lake region Primary investigation on the ecological technologies of prevention and cure on diseases and insect pests in protected vegetable production Studies on Changes of Field—Vegetable Ecosystem under Long-term FixedFertilizer Experiment(II) Changes of Physical and Chemical Nature of Vegetable Soil Studies on Changes of Field—Vegetable Ecosystem under Long-term FixedFertilizer Experiment(II) Changes of Physical and Chemical Nature of Vegetable Soil Greenhouse tomato transpiration and its affecting factors: Correlation analysis and model simulation. Effects of different fertilizer and irrigation levels on N2O emission from greenhouse vegetable lands Effect of fertilization on yield, net income and soil environment in Qingdao protected vegetable production systems