| 姓名：王永清著 作者简介： 作品：《园艺英语》《黑龙江省国有林区经济社会发展研究(精装)》 |
| lesson 1 cultivation of fruits reading material: pruning lesson 2 uptake of foliar-applied nutrients reading material : translocation (运转) of foliar - absorbed nutrients lesson 3 natural methods for control of insects and diseases reading material: integrated crop and pest management lesson 4 applications of biotechnology in horticulture reading material: introduction of biotechnology in horticulture lesson 5 pomology and classification of fruit trees reading material : ⅰ the nutritive value of the fruits and their uses ⅱ great potential in western china’s fruit industry lesson 6 morpholog 更多 |
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