【摘 要】
:
大雪枣是近年在蒙阴发现的自然变异株系,也是当今推广的地方名优品种之一.其果在立冬至小雪之间完熟,扁圆形,皮红色,肉翠绿,单果重50g左右,最大81g,质地甜脆,品质极佳,丰产性
【机 构】
:
山东蒙阴县科协大雪枣协会!276200
论文部分内容阅读
大雪枣是近年在蒙阴发现的自然变异株系,也是当今推广的地方名优品种之一.其果在立冬至小雪之间完熟,扁圆形,皮红色,肉翠绿,单果重50g左右,最大81g,质地甜脆,品质极佳,丰产性强.树形似垂柳,枣吊长而下垂(最长达1.4m),美观漂亮,初冬时树冠仍保持葱绿,属融观赏食用为一体的枣中新秀.该品种可与野生酸枣或普通枣树嫁接,其技术要点如下:
The snowy date is one of the natural variation lines found in Mengyin in recent years, and is also one of the local famous varieties popularized nowadays.Its fruit is ripe between the beginning of the winter and the light snow, with the shape of oblate circle, 81g, crisp texture, excellent quality, high yield and strong. Tree shaped like weeping willows, hanging long hanging down (up to 1.4m), beautiful and beautiful, early winter when the canopy remains lush, is melted and ornamental food as one of the jujube Rookie.The variety can be wild jujube or ordinary jujube grafting, the technical points are as follows:
其他文献
蛇瓜又称蛇豆,蛇丝瓜,属葫芦科一年生蔓性攀援植物。原产于亚热带地区,在我国目前只有零星种植。它的嫩果营养丰富,含有多种微生素及矿物质,可做炒食。其茎、叶可做为饲料用
Atmosphere is recognized to be an important pathway for the transport of trace elements of continental origin to oceanic areas.The input of Nitrogen (N),Pho
Measurements of dimethylsulfide (DMS) and dimethylsulfopropionate (DMSP) were carried out in a region around the entrance of the Gulf of California (from 18
Phosphine,a volatile phosphorus compound,might be of importance to the phosphorus cycles in the atmosphere.For relatively reduced phosphine,hydroxyl free ra
The Kerguelen Ocean and Plateau compared Study (KEOPS) was conducted to assess the impact of a natural iron fertilization on the biological carbon pump.The
2.5%比丹高渗乳油是由沈阳化工研究院生产的具有高效、低毒、内吸性强的杀虫剂,对刺吸式口器害虫有特效。为探讨比丹对龙眼角颊木虱的防治性能。我们对龙眼角颊木虱的1~2龄若虫进行了
Last few decades in the mankind history are characterized by a rapidly socio-economic transformation and,resulting from this progress,environment degradatio
30年以上的老龄苹果树,由于树龄长,树体衰弱,病虫害严重,多认为没有改造的价值,因而出现刨树毁园现象。仅蓬莱市淳于乡自1990年以来,先后刨掉老苹果园310余亩,约占全乡果园
Western north Pacific Gyre is the most oligotrophic ocean in the world.Throughout the year its chlorophyll-a concentration is mostly < 0.05 mg/m3 with nutri