The main results obtained were summarized as follows : 1 . a hydroponics culture was conducted to study the effect of copper ( cu ) on growth , yield and cu uptake of three ecotypes of e . splendens and one e . argyi 在铜胁迫下，铜在海州香薷中的分布特征为：根系叶片茎秆，根部铜含量可达1394 - 2294mgkg ~ ( - 1 ) 。
That winter my crib overflowed with corn - - fat , healthy three - to - a - stalk ears filled with kernels from heel to tip - - while my neighbors ' fields yielded only brown , empty husks 那年冬天，我的粮仓里堆满了玉米? ?饱满结实的玉米每株秆上结三个，每个玉米从底到顶端长满了玉米粒? ?而我的邻居们地里长出来的只是暗沉干瘪的壳。
The results are nongdagaoyou 115 takes on high seed and stem yield , high resistances to disease , insect and adverse conditions and high quality , which makes it adaptable to be extended at fenggang county 结果表明：农大高油115玉米在凤冈县种植表现良好，具有粒秆产量高，抗病虫性、抗逆性强，品质佳等优点，适宜在凤冈县种植。
In the section of results and discussion , the comparative study and relationship among the genus of the genera group platycephala from china are discussed . in addition , a check list of the chinese chloropinae is given 讨论部分，作者总结了秆蝇亚科外生殖器等重要的分类特征，并对中国宽头秆蝇属群的属之间的亲缘关系进行了初步分析。
Abstract : the pot - experiment shows that the coated - and mixed - fertilizer applied to rice only once can meet the need of rice in its various growth periods and increase the yield of rice 文摘:盆栽试验表明，一次性水稻专用涂层复混肥一次性施用能满足水稻各生育期的需要，并能促进养分由稻秆向谷粒的转移，提高成穗率和产量，使用方便，节省劳力，有较好的推广应用前景。
