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Z. Y. Du,S. J. Xing,B. Y. Ma,F. C. Liu,H. L. Ma,Q. H. Wang
Pág. 236 - 246
When poplar trees planted at a high density are canopy-closed in plantation after 4-5 years of growth, the roots of adjacent trees will inevitably intermingle together, which possibly restricts the nutrient uptake by root system. Root pruning might stimu...
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Lan, Q.Y.; Luo, Y.L.; Ma, S.M.; Lu, X.; Yang, M.Z.; Tan, Y.H.; Jiang, X.N.; Tan, Y.P.; Wang, X.F.; Li, Z. Y.
Pág. 200 - 208
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D. Wang, B.L. Xiao, Z.Y. Ma, H.F. Zhang
Pág. 112 - 115
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S.R. Ren, Z.Y. Ma and L.Q.
Pág. 69 - 72
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G.M. Xie, Z.Y. Ma and L.
Pág. 73 - 76
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S.J. Qu, A.H. Feng, L. Geng, Z.Y. Ma and J.C
Pág. 951 - 954
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Z.Y. Ma, S.R. Sharma and R.S. Mishra
Pág. 1623 - 1626
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X. Q. YUAN, Z. Y. LIU, S. H. JIAO, L. Q. MA and G. D. WANG
Pág. 579
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