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橡胶树小袋苗沼肥效果试验

Jing CHENG,Zhi-yang ZHANG,Ming FENG,Su-na PENG,Yong-fa ZHANG,Xin-long WANG,Wei-hui WANG

China Biogas（2017）

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Abstract
试验施用沼肥对橡胶树小袋苗生长发育有显著促进效果,其中以每株施沼肥0.5 kg的处理效果最好,可提高株高24.7％左右,茎粗增粗2.2 mm,每亩增效250元.同时对改善土壤质地,提高土壤有机质、全氮、有效磷含量有显著效果,相对于不施肥处理分别提高8.32 g·kg-1,0.47 g·kg-1,250.48 mg·kg-1.
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