搜索结果: 1-3 共查到“农学 yield tables”相关记录3条 . 查询时间(0.062 秒)
Stability of the development of basic stand parameters of beech yield tables constructed on the basis of short-term observations on research plots
beech mean diameter mean height top height yield curves yield tables
2015/3/19
We compared the development of yield curves of mean and top height and development of mean diameter according to yield tables of beech which were constructed on the basis of short-term investigations ...
Models of assortment yield tables for poplar clones
poplar clones timber quality assortment production assortment yield tables
2015/3/12
The results of research on the production of raw timber assortments for the stands of poplar clones Robusta and I-214 in Slovakia are presented in this paper. Models of assortment yield tables were co...
Development of the primary values of yield tables of spruce in comparison with their development on permanent research plots
spruce yield tables yield curves
2015/3/3
Development of yield curves of mean and top height and development of mean diameter of the yield tables
of spruce is compared with their development on 28 permanent research plots with 156 repeated ...