Open-pollinated相关论文
通过对杉木57个自由授粉家系进行子代测定,结果表明,8 a生杉木种子园树高、胸径和材积分别超过对照5.82%、11.67%和31.08%,变异系......
Selection of superior families of Pinus massoniana in southern China for large-diameter construction
This study addresses the increasing demand for large-diameter production timber,and considers the time and space variabi......