甘肃农业科技
甘肅農業科技
감숙농업과기
GANSU AGRICULTURAL SCIENCE AND TECHNOLOGY
2013年
9期
10-12
,共3页
卢秉林%包兴国%车宗贤%张久东%杨文玉%李全福%杨新强
盧秉林%包興國%車宗賢%張久東%楊文玉%李全福%楊新彊
로병림%포흥국%차종현%장구동%양문옥%리전복%양신강
转蓝光长寿光转换多功能地膜%玉米%生长发育%河西绿洲灌区
轉藍光長壽光轉換多功能地膜%玉米%生長髮育%河西綠洲灌區
전람광장수광전환다공능지막%옥미%생장발육%하서록주관구
Llight transform multifunctional mulch film of convert blue light and longevity%Corn%Growth development%Hexi Oasis Irrigation
分别采用功能地膜、普通地膜覆盖,分2行和3行两种种植方式,观测了各处理对河西绿洲灌区玉米生长发育的影响。结果表明,无论是种植2行还是3行玉米,转蓝光长寿光转换多功能地膜覆盖比普通地膜覆盖在玉米大喇叭口期耕层土壤温度高0~1.24℃。种植2行玉米时,功能地膜比普通地膜在玉米大喇叭口期0~40 cm土层土壤水分低11.9~25.3 g/kg,株高提高10.90%,玉米生物量提高20.57%,折合产量提高11.53%。种植3行玉米时,功能地膜覆盖比普通地膜覆盖在玉米大喇叭口期0~40 cm土层土壤水分低6.5~18.2 g/kg,株高提高7.80%,生物量提高34.23%;折合产量提高9.28%。
分彆採用功能地膜、普通地膜覆蓋,分2行和3行兩種種植方式,觀測瞭各處理對河西綠洲灌區玉米生長髮育的影響。結果錶明,無論是種植2行還是3行玉米,轉藍光長壽光轉換多功能地膜覆蓋比普通地膜覆蓋在玉米大喇叭口期耕層土壤溫度高0~1.24℃。種植2行玉米時,功能地膜比普通地膜在玉米大喇叭口期0~40 cm土層土壤水分低11.9~25.3 g/kg,株高提高10.90%,玉米生物量提高20.57%,摺閤產量提高11.53%。種植3行玉米時,功能地膜覆蓋比普通地膜覆蓋在玉米大喇叭口期0~40 cm土層土壤水分低6.5~18.2 g/kg,株高提高7.80%,生物量提高34.23%;摺閤產量提高9.28%。
분별채용공능지막、보통지막복개,분2행화3행량충충식방식,관측료각처리대하서록주관구옥미생장발육적영향。결과표명,무론시충식2행환시3행옥미,전람광장수광전환다공능지막복개비보통지막복개재옥미대나팔구기경층토양온도고0~1.24℃。충식2행옥미시,공능지막비보통지막재옥미대나팔구기0~40 cm토층토양수분저11.9~25.3 g/kg,주고제고10.90%,옥미생물량제고20.57%,절합산량제고11.53%。충식3행옥미시,공능지막복개비보통지막복개재옥미대나팔구기0~40 cm토층토양수분저6.5~18.2 g/kg,주고제고7.80%,생물량제고34.23%;절합산량제고9.28%。
Two rows and three rows two kinds of planting mode respectively used functional mulch film and common plastic mulch film, the effects of each treatment on growth development of corn were observed in Hexi Oasis Irrigation . The results showed that whether planted two rows or three rows of corn , soil temperature of multifunctional mulch film were higher by 0~1.24 ℃ over that of common plastic mulch film in the bell-mouthed period . When planting two rows of corn , 0~40 cm soil moisture of multifunctional mulch film were lower by 11.9~25.3 g/kg that of common plastic mulch film the bell-mouthed period , and the plant height, biomass, yield respectively increase by 10.90%, 20.57%, 11.53%, respectively . When planting three rows of corn, 0~40 cm soil moisture of multifunctional mulch film were lower by 6.5~18.2 g/kg that of common plastic mulch film in full expansion leaves , and the plant height, biomass, yield respectively increase by 7.8%, 34.23%, 9.28%, respectively .