Effects of Lignin on Root Activity and Soil Nutrients of Malus hupehensis. var. pingyiensis under the Use of Organic Fertilizer (Articles)
Tingwen Lv, Hongqiang Yang, Ruixue Zhang, Weiguo Fan, Ying Xu, Hui Cao, Liufang Ning, Chunran Zhou, Li Wang
Agricultural Sciences
Vol.8 No.5,May 22, 2017
DOI:
10.4236/as.2017.85025
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