利用归一化植被指数评价酿酒葡萄生长状况的研究.pdfVIP

2006, 33 ( 2) : 366~ 369 A c ta H orticu lturae Sin ica 1, 2 2 3* 李德美 Jean-Ph ilippe R oby 李绍华 ( 1 , 100094; 2 Eco le N ationale dpIngenieurs des T ravaux A g rico les, Bordeaux 33 175, F rance; 3 , 100093) : , (N-T ester ) ( NDV I) , NDV I N-T ester , NDV I : ; ; ; : S 66311 : A : 0513-353X ( 2006) 02-0366-04 Study on Evaluation of Grapevine Intra-plotVegetative Vigour by Norma-l ized DifferenceVegetation Index 1, 2 2 3* L i Dem e i , Jean-Ph ilippe Roby , and L i Shaohua 1 2 ( College of Agronomy and Biotechnology, China Agriculture University, B eijing 100094, China; EcoleN ationale dpIngenieurs des Travaux Agricoles, B ordeaux 33 175, rance; 3 Institute of Botany, ChineseAcademy of Sciences, B eij ing 100093, China) Abstract: Tw o grape w ine m ak ing cultivars, Cabernet Sauv ignon andM erlo t (Vitis vinfiera) , w ere used in th is study to est mi ate v ine vegetative v igour by the rem ote sensing technique. T he results show that the nor- m a lized di erence vegetation index ( NDV I) o g rapevines based on on-ground ob ject spectra l data dist inguish- ed w ell the intra-p lo t v ine vegetative v igour, including shoot leng th, shoot da ily g row th rate, leaves areas per v ine and N-T ester index. S igni ican t correlat ions w ere ound betw een NDV I and shoot length, shoot da ily grow th rate, leaves areas per v ine, or N-T ester index. The resu lts ind icate that NDV I cou ld be used or evalu- ating the grapev ine intra-p lo t vegetative v igour and the G IS distributed NDV I m ap m igh t be