机译:Selection of Grape Varieties Suitable for Double Cropping a Year in Northern Greenhouse
Yanqing Fruit Industry Service Station Beijing 102100 China;
Ordos Xibei Ecological Agriculture Co. Ltd. Ordos 017000 China;
Yanqing Fruit Industry Service Station Beijing 102100 China;
Yanqing Fruit Industry Service Station Beijing 102100 China;
Beijing Jinsu Planting Professional Cooperative Beijing 102100 China;
Yanqing Fruit Industry Service Station Beijing 102100 China;
Grape; Greenhouse; Double cropping a year; Variety selection;