安徽农业科学
安徽農業科學
안휘농업과학
JOURNAL OF ANHUI AGRICULTURAL SCIENCES
2009年
22期
10443-10445
,共3页
小麦%叶面喷肥%美洲星
小麥%葉麵噴肥%美洲星
소맥%협면분비%미주성
Wheat%Leaf spraying fertilizer%Meizhouxing
[目的]验证"美洲星"叶面肥对小麦的增产效果.[方法]通过不同小麦品种的应用效果试验,研究美洲星对小麦产量3要素及产量的影响;通过不同时期的应用效果试验,研究美洲星对小麦产量3要素及产量的影响.[结果] 不同小麦品种喷施"美洲星"叶面肥后的穗粒数、千粒重有所增加,穗数变化不大,小麦生育后期喷施"美洲星"具有一定的增产作用,8个品种平均增产2.4%;不同喷施时期都使小麦的穗粒数、千粒重有所增加,有效穗数变化不大;产量以喷施3次处理最高.[结论]在小麦生长的中后期,喷施美洲星复合液肥,具有一定的增产作用,增产幅度在6%左右,在小麦拔节、孕穗、灌浆期各喷一次,效果更好.
[目的]驗證"美洲星"葉麵肥對小麥的增產效果.[方法]通過不同小麥品種的應用效果試驗,研究美洲星對小麥產量3要素及產量的影響;通過不同時期的應用效果試驗,研究美洲星對小麥產量3要素及產量的影響.[結果] 不同小麥品種噴施"美洲星"葉麵肥後的穗粒數、韆粒重有所增加,穗數變化不大,小麥生育後期噴施"美洲星"具有一定的增產作用,8箇品種平均增產2.4%;不同噴施時期都使小麥的穗粒數、韆粒重有所增加,有效穗數變化不大;產量以噴施3次處理最高.[結論]在小麥生長的中後期,噴施美洲星複閤液肥,具有一定的增產作用,增產幅度在6%左右,在小麥拔節、孕穗、灌漿期各噴一次,效果更好.
[목적]험증"미주성"협면비대소맥적증산효과.[방법]통과불동소맥품충적응용효과시험,연구미주성대소맥산량3요소급산량적영향;통과불동시기적응용효과시험,연구미주성대소맥산량3요소급산량적영향.[결과] 불동소맥품충분시"미주성"협면비후적수립수、천립중유소증가,수수변화불대,소맥생육후기분시"미주성"구유일정적증산작용,8개품충평균증산2.4%;불동분시시기도사소맥적수립수、천립중유소증가,유효수수변화불대;산량이분시3차처리최고.[결론]재소맥생장적중후기,분시미주성복합액비,구유일정적증산작용,증산폭도재6%좌우,재소맥발절、잉수、관장기각분일차,효과경호.
[Objective] The yield-incoreasing effect of leaf fertilizer was verified. [Method] Effects of 3 yield factor and yield on wheat by spraying meizhouxing were studied by experiment on using different wheat varieties. And the effects of that were studied by experiment on using different period. [Result] Grains per spike and 1 000-grain weight increased and little changed in spike by spraying Meizhouxing for different varieties. Spraying it in late wheat had a certain role in the production, which increased by 2.4% in 8 varieties. Grain number per spike and 1 000-grain weight increased, effective panides little changed by spraying in different period, and yield was the highest with spraying 3 times. [Condusion ]In the middle and later growth stage of wheat,application of Meizhouxing compound liquid fertilizer had a certain yield increasing effect,the increasing rate was about 6%.The best effect came out with application in the jointing stage,booting stage and grain-filling stage of the spray times.