According to the major traits and the berry' s growing trend of 90-1' s grape, putting forword the viewpoint that the 90-1' s grape quite adapt to cultivate in greenhouse basis on the result of sport selection aimed to the new breed of 90-1' s grape. In order to find out a suitable cultivated method in greenhouse, from 1997 to 1999, in the greenhouse many researches related to critical technology of the kind of grape' s cultivation have been done, such as the situation of nutrient level before dormancy, cropping in the dormant period , bud body' s germination after the period of dormancy, the regulation of vegetative growth , how to improve the economic trait of the tree and so on . according to above all a high efficient cultivated technology has been concluded about 90-1' s grape, from 1999 to 2000, during the three years , by the synthetical application of this method in the school of occupation and technology of Henan science and technology university. Found that the effect to the 90-1' s grape is notable and stable, therefore, provided the technology guaranty for application and efficient cultivation of this grape breed, at the same time, suggested that the division wanted to introduct this grape breed and orchardist apply and generalise it in greenhouse cultivation... |