Long-term fertilization effects on grain yield, water-use efficiency and soil fertility in the dryland of Loess Plateau in China

Fan, TL; Stewart, BA; Yong, W; Luo, JJ; Zhou, GY; SCI

机构： Gansu Acad Agr Sci, Dryland Agr Inst, Lanzhou 730070, Gansu, Peoples R China; Gansu Acad Agr Sci, Dryland Agr Inst, Lanzhou 730070, Gansu, Peoples R China; W Texas A&M Univ, Dryland Agr Inst, Canyon, TX 79016 USA;

关键词： corn crop water stress index grain yield long-term fertilization soil fertility water-use efficiency wheat

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Grain yield and water use in a long-term fertilization trial in Northwest China

Fan, TL; Wang, SY; Tang, XM; Luo, JJ; Stewart, BA; Gao, YF; SCI

机构： Gansu Acad Agr Sci, Dryland Agr Inst, Lanzhou 730070, Gansu, Peoples R China; Gansu Acad Agr Sci, Dryland Agr Inst, Lanzhou 730070, Gansu, Peoples R China; W Texas A&M Univ, Dryland Agr Inst, Canyon, TX 79016 USA;

关键词： analysis of variance corn crop water stress index grain yield long-term fertilization estimated evapotranspiration water-use efficiency wheat

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Phosphorus amounts and distribution in a Saskatchewan soil after five years of swine and cattle manure application

Qian, P; Schoenau, JJ; Wu, T; Mooleki, R; SCI

机构： Univ Saskatchewan, Dept Soil Sci, Saskatoon, SK S7N 5A8, Canada; Univ Saskatchewan, Dept Soil Sci, Saskatoon, SK S7N 5A8, Canada; Gansu Acad Agr Sci, Soil & Fertilizer Inst, Lanzhou 730070, Peoples R China;

关键词： phosphorus fractions labile P fraction sequential P extraction urea swine manure cattle manure

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Influence of cultivation and fertilization on total organic carbon and carbon fractions in soils from the Loess Plateau of China

Wu, TY; Schoenau, JJ; Li, FM; Qian, PY; Malhi, SS; Shi, YC; Xu, FL; SCI

机构： Lanzhou Univ, State Key Lab Arid Agroecol, Lanzhou 730000, Peoples R China; Lanzhou Univ, State Key Lab Arid Agroecol, Lanzhou 730000, Peoples R China; Univ Saskatchewan, Dept Soil Sci, Saskatoon, SK S7N 5A8, Canada; Agr & Agri Food Canada, Nutrient Cycling Res Stn, Melfort, SK S0E 1A0, Canada; Gansu Acad Agr Sci, Soil Sci & Fertilizat Inst, Lanzhou 730070, Peoples R China; NW Univ Agr & Forestry Technol, Coll Resources & Environm, Yangling 712100, Peoples R China;

关键词： soil organic carbon light fraction of organic carbon microbial biomass carbon cultivation fertilization soil erosion Loess Plateau of China

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Long-term fertilization effects on crop yield and nitrate nitrogen accumulation in soil in northwestern China

Yang, SM; Li, FM; Malhi, SS; Wang, P; Suo, DR; Wang, JG; SCI

机构： Lanzhou Univ, Key Lab Arid & Grassl Agroecol, Minist Educ, Lanzhou 730000, Peoples R China; Lanzhou Univ, Key Lab Arid & Grassl Agroecol, Minist Educ, Lanzhou 730000, Peoples R China; Gansu Acad Agr Sci, Inst Soil & Fert, Lanzhou 730070, Peoples R China; Agr & Agri Food Canada, Res Farm, Melfort, SK S0E 1A0, Canada; Gansu Agr Univ, Lanzhou 730070, Peoples R China; Inst Agr Sci Zhangye Prefect, Zhangye 734000, Peoples R China;

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Effects of nitrogen and phosphorus fertilizers and intercropping on uptake of nitrogen and phosphorus by wheat, maize, and faba bean

Li, WX; Li, L; Sun, JH; Zhang, FS; Christie, P; SCI

机构： China Agr Univ, Dept Plant Nutr, MOE, Key Lab Plant Soil Interact, Beijing 100094, Peoples R China; Minist Agr, Key Lab Plant Nutr, Beijing, Peoples R China; Gansu Acad Agr Sci, Inst Soils & Fertilizers, Lanzhou, Peoples R China; Queens Univ Belfast, Dept Agr & Environm Sci, Belfast, Antrim, North Ireland; Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Lab Environm Remediat, Beijing, Peoples R China;

关键词： faba bean intercropping fertilizer maize nutrient acquisition wheat

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Copper and zinc amounts and distribution in soil as influenced by application of animal manure in east-central Saskatchewan

Qian, P; Schoenau, JJ; Wu, T; Mooleki, SP; SCI

机构： Univ Saskatchewan, Dept Soil Sci, Saskatoon, SK S7N 5A8, Canada; Univ Saskatchewan, Dept Soil Sci, Saskatoon, SK S7N 5A8, Canada; Gansu Acad Agr Sci, Soil & Fertilizer Inst, Lanzhou 730070, Gansu, Peoples R China;

关键词： Cu fraction Zn fraction sequential Cu extraction sequential Zn extraction urea swine manure cattle manure

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Interspecific facilitation of nutrient uptake by intercropped maize and faba bean

Li, L; Zhang, FS; Li, XL; Christie, P; Sun, JH; Yang, SC; Tang, CX; SCI

机构： China Agr Univ, Dept Plant Nutr, Beijing 100094, Peoples R China; China Agr Univ, Dept Plant Nutr, Beijing 100094, Peoples R China; Gansu Acad Agr Sci, Inst Soils & Fertilizers, Lanzhou 730070, Peoples R China; Queens Univ Belfast, Dept Agr & Environm Sci, Belfast BT9 5PX, Antrim, North Ireland; Univ Western Australia, Crawley, WA 6009, Australia;

关键词： multiple cropping nitrogen phosphorus potassium root barrier root interactions

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Adaptability and use of introduced cultivars of Pyrus pyrifolia nakai in Gansu province of China

Li, YS; Wang, FL; Ma, CH; SCI

机构： Gansu Acad Agr Sci, Pomol Inst, Lanzhou 730070, Peoples R China;

关键词： adaptability Pyrus pyrifolia nakai gansu province China

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Discovery and studies of thermo-sensitive male sterility in flax

Dang, ZH; Zhang, JP; She, XC; SCI

机构： Gansu Acad Agr Sci, Lanzhou 730070, Peoples R China;

关键词： flax male sterility temperature breeding

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