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    Effect of Weeds on Wheat Growth and Nutrient Balance under Rice-wheat Rotation System.
    稻麦轮作多年农田杂草对小麦生长及养分平衡的影响
    PRIAMRY STUDY ON TIIE CRITAL COMEPTITION INDEX BETWEEN SOYBEAN AND WEED
    大豆与杂草竞争临界期研究初报
    Deeply executes NPK organically is fat >deeply executes the NPK>convention executes NPK>weeds out the earth shallowly executes NPK>scatter NPK>ck.
    深施NPK有机肥>深施NPK>常规施NPK>薅土浅施NPK>撒施NPK>ck。
    The treatment with 30 d-8 cm resulted in highest seed yield of 412.9 kg/hm2(P<0.01),least weeds harvest,herbage production of 4505.3 kg/hm2,highest herbage quality,and white clover proportion of 46.97%.
    其中以30 d-8 cm种子产量最高(412.9kg/hm2),极显著高于其余处理(P<0.01),且杂草量少、干草产量4505.3 kg/hm2,品质高,其中白三叶所占比例为46.97%;
    CROP INTERFERENCE AND WEED CONTROL
    作物干扰与杂草控制
    Control of Weeds in Tobacco Fields by Herbicides
    不同除草剂对烟草大田杂草防除研究初报
    Effects of weed control yubao herbicide in maize Ⅱ. Study on different dose of Yubao herbicide
    除草剂“玉宝”防除玉米地杂草的效果Ⅱ.不同使用剂量的除草效果
    Observation of Vegetations to Controll Weeds and Diseases in Vanilla Plantation
    植被对香荚兰园防治杂草和降低病害的初步观察
    Effect of transgenic Bt cotton GK22 on the population dynamics of the insect pests and weeds in Jiangsu cotton region
    江苏棉区种植转基因抗虫棉GK22对棉田害虫、杂草种群的影响
    Effects of Paper-mulching Rice Planting Technology on Water Saving and Weed Control
    纸膜覆盖水稻种植技术节水控草的效果
    Effect of FACE on competition between a C_3 crop (rice,Oryza sativa) and a C_4 weed (barnyardgrass,Echinochloa crusgalli).
    开放式空气CO_2浓度增高条件下C_3作物(水稻)与C_4杂草(稗草)的竞争关系
    Experimental study on effect of paper-mulching rice planting technology on saving water and controlling weeds
    水稻纸膜覆盖种植技术节水控草效果的试验研究
    Efficacy Test of 10% Monosulfuron Wettable Powder against Weeds in the Field of Millet(Panicum miliaceum L.)
    10%单嘧磺隆可湿性粉剂防除谷子地杂草田间药效试验
    Different weeds year-type occurrence law and discriminate analysis in rapeseed fields of Shanghai
    上海地区油菜田不同年型杂草种群发生规律及判别分析
    Sustainable utilization of weed diversity resources in agroecosystem
    农业生态系统中杂草资源的可持续利用
    Molecular biological study on the action mechanism of rice allelochemicals against weeds
    水稻化感物质抑草作用机理的分子生物学研究
    Effect on Soil Moisture,Nutrient and Weed Control in Arid Farmland by Shallow Tillage
    干旱地区农田浅耕对杂草控制及土壤水分、养分的影响
    Interference of allelopathic rice Huakangcao 78 on weeds under different ecological conditions.
    不同生态条件下华抗草78水稻对杂草的干扰控制作用
    Preliminary Study on the Allelopathy of Associated Weeds with Wheat
    伴生杂草对小麦化感作用的研究初报
    Effect of Wheat Stalk Covering on Weed Germination and Yield of Summer Corn
    麦秸覆盖对杂草萌发及玉米产量的影响
 

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