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Complementary effects of organic and mineral fertilizers on maize production in the smallholder farm
[期刊论文] 作者：Edwin Mwiti Mutegi,James Biu K,
来源：农业科学(英文) 年份：2012
Low soil fertility is a major constraint to maize production in the small holder farms of Meru South District. This is mainly attributed to the mining of nutrie...
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