搜索结果: 1-2 共查到“园艺学 optimum”相关记录2条 . 查询时间(0.07 秒)
Optimum Leaf Sampling to Evaluate Leaf Shape in Pears (Pyrus sp.)
Pears Leaf Sampling Leaf Shape
2009/7/13
Leaf shape was compared among leaf positions on the spur and the vegetative shoot, between trees of different ages and in different sampling seasons. For optimum leaf sampling, young trees should be a...
Determination of optimum age for transplanting cashew(Anacardium occidentale)
Cashew seedling age transplanting
2009/3/3
The effect of age on the survival and growth of transplanted cashew seedlings was studied in the savanna ecological zone of northern Ghana in three field experiments. The seedling ages studied varie...