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我国1980年从日本引进着色系富士苹果(长富2、长富6、秋富1),在北方苹果产区试验示范,据11省(市)不完全统计,目前已发展到64万株,定植幼树53万株。富士苹果是日本育成,亲本为国光×元帅,红富士苹果是富士苹果的芽变品系,它已代替了国光,成为日本的主栽晚熟品种。与国光相比,它有如下优点:1.幼树生长快。无论是高接树还是定植幼树,前期生长,成冠都比国光快,黄河故道更为明显。徐州市果园1983年春高接一个代有四芽的枝,当年萌发三个条,而副稍(二次技)多达40个,总生长量30余米,其中最长的新稍长2米;3—4年生小树干周和冠积比国光约大10%左右,枝条角度易开张比国光大.停止生长较国光晚。
In 1980, Fuji apples (Changfu 2, Changfu 6 and Qiufu 1) were introduced into Japan from Japan. In the experimental demonstration of apple producing areas in the north, according to the incomplete statistics of 11 provinces (cities), 640,000 plants have been developed. Planting saplings 530,000. Fuji Apple is a Japanese education, the parent of the country × × Marshal, Fuji apple Fuji apple buds of the strain, it has replaced the country light, becoming Japan’s main late-maturing varieties. Compared with the country light, it has the following advantages: 1. Saplings grow fast. Whether it is a high tree or colonized saplings, pre-growth, into the crown faster than Guoguang, the Yellow River old course is more obvious. In the spring of 1983, Xuzhou Orchard followed a branch with four buds. Three germs were sprouted in that year, while there were as many as 40 (secondary skills), with a total growth of more than 30 meters, of which the longest being 2 meters 3-4 years old trunks and crowns than the state of about 10% about the country, branch angle easy to open than Guiguang. Stop growing later than the country.