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Interactive Effect of Potassium and Phosphorus on Grain Quality and Profitability of Sunflower in No
[期刊论文] 作者：M. W. KHAN,
来源：土壤圈（意译名） 年份：2004
A field experiment was conducted using a split plot randomized complete block design with three replications to study the effects of potassium (K) and phosphoru...
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