青海畜牧兽医杂志
青海畜牧獸醫雜誌
청해축목수의잡지
CHINESE QINGHAI JOURNAL OF ANIMAL AND VETERINARY SCIENCES
2012年
2期
15-16
,共2页
景美玲%李润杰%马玉寿%王彦龙%闵星星%杨慧茹%伊晨刚
景美玲%李潤傑%馬玉壽%王彥龍%閔星星%楊慧茹%伊晨剛
경미령%리윤걸%마옥수%왕언룡%민성성%양혜여%이신강
黄河源区%黑土滩人工草地%草地灌溉%物种多样性%土壤水分
黃河源區%黑土灘人工草地%草地灌溉%物種多樣性%土壤水分
황하원구%흑토탄인공초지%초지관개%물충다양성%토양수분
Yellow River source%Cutivated Grassland on Black -soil beach%Irrigation on Diversity,Soil moisture
对黄河源区黑土滩上建植的垂穗披碱草人工草地利用太阳能提灌系统进行喷灌试验，通过50d的灌溉试验后，对人工草地的物种多样性和土壤水分进行了研究。结果表明：灌溉区和对照区植物群落多样性指数、物种丰富度指数、均匀度指数、生态优势度指数均为对照区〉灌溉区；灌溉区每个土层土壤含水量均显著高于对照区（P〈0．05）。
對黃河源區黑土灘上建植的垂穗披堿草人工草地利用太暘能提灌繫統進行噴灌試驗，通過50d的灌溉試驗後，對人工草地的物種多樣性和土壤水分進行瞭研究。結果錶明：灌溉區和對照區植物群落多樣性指數、物種豐富度指數、均勻度指數、生態優勢度指數均為對照區〉灌溉區；灌溉區每箇土層土壤含水量均顯著高于對照區（P〈0．05）。
대황하원구흑토탄상건식적수수피감초인공초지이용태양능제관계통진행분관시험，통과50d적관개시험후，대인공초지적물충다양성화토양수분진행료연구。결과표명：관개구화대조구식물군락다양성지수、물충봉부도지수、균균도지수、생태우세도지수균위대조구〉관개구；관개구매개토층토양함수량균현저고우대조구（P〈0．05）。
Elymus nutans growing in cutivated grassland in Black -soil beach in Yellow Klver source area were studied by solar energy spray irrigation during 50d irrigation. Biodiversity and soil moisture were studied. The results showed that the shannon - wienner index, abundance index, evenness index and simpson index in smaller than that of controll group. The soil moisture in every different soil layers in irrigated irrigated aveR are area was significant greater than in control group （ P 〈 0.05 ）.
