土壤酸化对双季早、晚稻产量的影响
曾勇军
, 周庆红, 吕伟生, 谭雪明, 潘晓华, 石庆华
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Effects of Soil Acidification on the Yield of Double Season Rice
ZENG Yong-Jun
, ZHOU Qing-Hong, L#cod#x000dc; Wei-Sheng, TAN Xue-Ming, PAN Xiao-Hua, SHI Qing-Hua
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图2 早稻不同酸处理下各品种产量下降百分率
Fig. 2 Rates of yield dropped for different early rice cultivars under soil acidification condition