Long-term effects of fertilizer on soil enzymatic activity of wheat field soil in Loess Plateau, China
Hu, Weigang, Jiao, Zhifang, Wu, Fasi, Liu, Yongjun, Dong, Maoxing, Ma, Xiaojun, Fan, Tinglu, An, Lizhe, Feng, Huyuan
Published in Ecotoxicology (London) (01.12.2014)
Published in Ecotoxicology (London) (01.12.2014)
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Journal Article
Excavator movable arm hydraulic system and control method thereof
JIAO ZHIFANG, LIU HONG, CHEN KAI, WANG DEYONG, HU YUEPING, ZHANG WEI, YUAN YURONG, WANG BIN, MENG XIAOXING
Year of Publication 31.08.2021
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Year of Publication 31.08.2021
Patent