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

SCI

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来源:CANADIAN JOURNAL OF SOIL SCIENCE年份:2004

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

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Interspecific facilitation of nutrient uptake by intercropped maize and faba bean

SCI

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来源:NUTRIENT CYCLING IN AGROECOSYSTEMS年份:2003

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

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

SCI

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来源:CANADIAN JOURNAL OF SOIL SCIENCE年份:2003

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

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

SCI

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来源:JOURNAL OF PLANT NUTRITION年份:2003

关键词: faba bean intercropping fertilizer maize nutrient acquisition wheat

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Discovery and studies of thermo-sensitive male sterility in flax

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来源:PROCEEDINGS OF THE 59TH FLAX INSTITUTE OF THE UNITED STATES年份:2002

关键词: flax male sterility temperature breeding

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Transgressive segregation, heritability, and number of genes controlling durable resistance to stripe rust in one Chinese and two Italian wheat cultivars

SCI

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来源:PHYTOPATHOLOGY年份:2001

关键词: quantitative genetics slow rusting yellow rust

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Wheat/maize or wheat/soybean strip intercropping II. Recovery or compensation of maize and soybean after wheat harvesting

SCI

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来源:FIELD CROPS RESEARCH年份:2001

关键词: compensation growth intercropping maize nutrient acquisition recovery and soybean

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Efficacy of MON65500 for controlling take-all of irrigated spring wheat in Northcentral China

SCI

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来源:CROP PROTECTION年份:2001

关键词: Gaeumannomyces graminis seed treatment chemical control root rot

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Wheat/maize or wheat/soybean strip intercropping I. Yield advantage and interspecific interactions on nutrients

SCI

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来源:FIELD CROPS RESEARCH年份:2001

关键词: intercropping interspecific competition interspecific facilitation maize nutrient uptake soybean wheat yield advantage

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