Wheat Nitrogen Use Efficiency in a Bed Planting System in Northwest Mexico
摘要:
Wheat (Triticum aestivum) in the Yaqui Valley, northwest Mexico, is planted as a winter crop using a raised-bed, furrow-irrigated system and high fertilizer N rates. Wheat residues are usually burned before sowing maize (Zea mays) as a summer crop. The N use of wheat sown following conventional tillage using a raised-bed system (CTB) incorporating both wheat and maize residues was compared with...
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关键词:
application rates cereal grains crop residues cultivation fertilizers grain maize mineral uptake nitrogen nitrogen fertilizers
DOI:
10.2134/agronj2000.922303x
被引量:
年份:
2000
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