中国农学通报
中國農學通報
중국농학통보
CHINESE AGRICULTURAL SCIENCE BULLETIN
2013年
15期
108-111
,共4页
任瑞兰%王克功%王卫东%刘博%刘玲玲
任瑞蘭%王剋功%王衛東%劉博%劉玲玲
임서란%왕극공%왕위동%류박%류령령
玉米%生长发育%菌肥%用量%产量
玉米%生長髮育%菌肥%用量%產量
옥미%생장발육%균비%용량%산량
maize (Zea mays L.)%growth and development%EM fertilizer%amount%yield
为了解苗期施用EM菌肥对玉米生长发育及产量的影响,解决“一年两熟区”种子包衣条件下的EM菌肥高效使用问题,于玉米4叶1心期,在山西南部对地力旺微生物菌肥EM进行了用量及配水量试验。结果表明,苗期喷施EM菌肥,能显著促进夏玉米的生长发育,其农艺性状与产量构成因素明显改善、产量显著提高。与喷540 kg清水比,45 kg/hm2 EM+水540 kg/hm2处理玉米单叶面积增加8.29%,差异显著;穗长增加8.57%,差异极显著,穗粒数增加15.14%,差异显著,产量增幅达18.5%,差异极显著。与喷1080 kg 清水比,60 kg/hm2 EM+水1080 kg/hm2处理的株高、茎粗、茎节数、果穗高度、叶面积均增加,差异极显著;45 kg/hm2 EM+水1080 kg/hm2处理的穗长、穗粗、穗粒数、单穗重、公顷穗数、产量增加均达极显著水平,产量最高,增产幅度达35.8%。
為瞭解苗期施用EM菌肥對玉米生長髮育及產量的影響,解決“一年兩熟區”種子包衣條件下的EM菌肥高效使用問題,于玉米4葉1心期,在山西南部對地力旺微生物菌肥EM進行瞭用量及配水量試驗。結果錶明,苗期噴施EM菌肥,能顯著促進夏玉米的生長髮育,其農藝性狀與產量構成因素明顯改善、產量顯著提高。與噴540 kg清水比,45 kg/hm2 EM+水540 kg/hm2處理玉米單葉麵積增加8.29%,差異顯著;穗長增加8.57%,差異極顯著,穗粒數增加15.14%,差異顯著,產量增幅達18.5%,差異極顯著。與噴1080 kg 清水比,60 kg/hm2 EM+水1080 kg/hm2處理的株高、莖粗、莖節數、果穗高度、葉麵積均增加,差異極顯著;45 kg/hm2 EM+水1080 kg/hm2處理的穗長、穗粗、穗粒數、單穗重、公頃穗數、產量增加均達極顯著水平,產量最高,增產幅度達35.8%。
위료해묘기시용EM균비대옥미생장발육급산량적영향,해결“일년량숙구”충자포의조건하적EM균비고효사용문제,우옥미4협1심기,재산서남부대지력왕미생물균비EM진행료용량급배수량시험。결과표명,묘기분시EM균비,능현저촉진하옥미적생장발육,기농예성상여산량구성인소명현개선、산량현저제고。여분540 kg청수비,45 kg/hm2 EM+수540 kg/hm2처리옥미단협면적증가8.29%,차이현저;수장증가8.57%,차이겁현저,수립수증가15.14%,차이현저,산량증폭체18.5%,차이겁현저。여분1080 kg 청수비,60 kg/hm2 EM+수1080 kg/hm2처리적주고、경조、경절수、과수고도、협면적균증가,차이겁현저;45 kg/hm2 EM+수1080 kg/hm2처리적수장、수조、수립수、단수중、공경수수、산량증가균체겁현저수평,산량최고,증산폭도체35.8%。
In order to investigate the effects of EM fertilizer on the maize (Zea mays L.) growth and yield, and furthermore to solve the using problems of the corn seed coated in double growing area effectively, the usage of EM fertilizer amount and water volume on four-leaf maize were studied in the south of Shanxi Province. The results showed that, spraying EM fertilizer during seedling stage on summer maize could enhance the growth and development, improved the agronomic traits, the yield components obviously and increased the yield significantly. Compared with spraying of 540 kg water, the 45 kg/hm2 EM fertilizer +540 kg/hm2 H2O treatment could increase significantly on the area of leaf (8.29%), the seeds per ear (15.14%) and highly significant on the ear length (8.57% ), the yield(18.5% ). Compared with spraying of 1080 kg water, The 60 kg/hm2 EM fertilizer + 1080 kg/hm2 H2O treatment could increase the high of plant, the stem diameter, the internode number, the height of ear, the area of leaf highly significant. The 45 kg/hm2 EM+1080 kg/hm2 H2O treatment could increase the length of ear, the ear diameter, seeds per ear, the weight per ear, the ear number of per hectare, the yield highly significant. The yield could increase 35.8%, which was the best.