偏酸性土壤施石灰对苜蓿的影响
ACTA AGRICULTURAE SHANGHAI（2004）
Abstract
试验结果表明,在南方偏酸性土壤上种植苜蓿,增施石灰能有效提高产草量,而石灰的用量以4500 kg·hm-2为最经济.
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