1.
Effects of EM on Growth Characteristics and Nutrition Quality of Lettuce in Solar Greenhouse
EM对日光温室生菜产量和品质的影响
2.
Effect of Nitrogen Fertilizer Rates on Yield and Economic Benefits of Lettuce
氮肥施用量对生菜产量和经济效益的影响
3.
Effects of Manures on Yield and Quality of Romaine Lettuce
不同有机肥料对生菜产量及品质的影响
4.
Study on the Effects of the Nitrogen Fertilizer on the Lettuce s Yield and Quality and the Soil s Environment Quality;
氮肥对生菜产量、品质和土壤环境效应影响研究
5.
Effects of N Fertilizer on Yield and Quality of Lettuce
氮肥水平对生菜产量及品质的影响研究
6.
3. Vegetable production bases;
（三）蔬菜生产基地；
7.
Study on the Differences of Dry Matter Production and Yield Components in Rapeseed with Different Nitrogen Utilization Efficiency for Grain Production
不同氮素籽粒生产效率油菜品种物质生产及产量构成的差异
8.
Genetic Analysis of Seed Yield and Its Related Characters in Bush French Bean
矮生菜豆种子产量及其有关性状的遗传分析
9.
Effect of Sewage Sludge on Vegetable Yields and Deleterious Substance Accumulation
污泥对生菜、萝卜产量及有害物质积累的影响
10.
Path Coefficient Analysis of Pod Yield and Its Components in Phaseolus vulgans L.var.humilis Alef.
矮生菜豆豆荚产量构成因素的通径分析
11.
Study on the Yield and Quality of Rapeseed with Plant Growth Regulators;
植物生长调节剂对油菜产量和品质影响的研究
12.
Studies on Yield Structure and Physiological Characteristic of Rapeseed (Brasscia Napus L.) in Different Nitrogen Levels;
氮素对油菜产量构成和生理特性的影响研究
13.
Effect of Waterlogging on Biological Characters, Yield and Quality of Rapeseed;
渍水对油菜生物学性状及产量品质的影响
14.
Nitrate Accumulation in Rapeseed Seedlings and Its Relation to Plant Growth and Seedyield and Quality
苗期硝态氮累积与油菜生长、产量及品质的关系
15.
Effects of No Tillage Cultivation on Growth and Yield of Winter Rape in Paddy Soil
免耕栽培措施对稻田油菜生长及产量的影响
16.
Effect of organic,low-input and conventional production model on soil quality in solar greenhouse vegetable growing system
不同蔬菜生产模式对日光温室土壤质量的影响
17.
Effect of Oil-pollutant on Rape Bio-mass, Quality and Physiological Indices
石油污染物对油菜产量品质及生理指标的影响
18.
Effect of Bio-organic Fertilizer on Yield and Economic Benefit of Vegetables
生物有机肥对蔬菜产量及经济效益的影响