论文部分内容阅读
过去,南昌市郊栽培的结球甘兰(包莱),主要品种是“黄苗”、“黑叶小平头”、“大平头”等。这些品种存在植株不整齐,结球率低,外叶多,单产低而不稳等缺点。为了迅速提高结球甘兰的单产,1975年我们从北京丰台引进“京丰一号”杂交甘兰进行试种,当年搞了三个试点,次年又继续扩大试种面积,均获得满意结果,一般亩产达6,000～8,000斤,比“黄苗”增产43～90%。而且品质好叶球紧,中心柱短,叶片中肋较细,纤维较少,食味
In the past, the cultivation of southern suburbs of Nanchang Cunningham (package Lai), the main varieties are “yellow seedlings”, “Black Ye Xiaoping”, “big flat head” and so on. The existence of these varieties of plant irregular, low rate of the ball, the outer leaves and more, low yield and instability and other shortcomings. In order to rapidly increase the yield of cabbage, in 1975, we introduced “Beijing Feng 1” hybrid kale from Fengtai of Beijing for trial planting. In the same year, we conducted three pilot projects and continued to expand the planting area in the following year, all of which achieved satisfactory results , Generally yielding 6,000 to 8,000 kilos per mu, an increase of 43-90% over “Huangmiao”. And good quality leaves tight, the center column is short, thin ribs in the leaves, less fiber, taste