不同有机物覆盖对冷凉地区苹果园土壤水温环境及速效养分的影响
周江涛,吕德国**,秦嗣军
Effects of different organic matter mulching on water content, temperature, and available nutrients of apple orchard soil in a cold region.
ZHOU Jiang-tao, LU De-guo, QIN Si-jun
应用生态学报
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2014, (9): 2551
-2556
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