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我场的菠萝生产,近年来,由于发动群众,大搞技术改革,使一千多亩菠萝年产量一百三十万斤提高到二百七十七万斤,平均单产从一千一百八十一斤上升到二千三百三十五斤,单产和总产都成倍增长;高产试验地,亩产达六千至九千斤。下面谈谈一些粗浅的体会。一、改革栽培制度缩短生产周期过去种菠萝,种一次收十多年。当用顶芽、托芽或吸芽这些营养繁殖体来定植之后,需经过十八到二十多个月的生长期,具有三十张以上的叶片,营养生长达
In my field of pineapple production, in recent years, due to mobilize the masses and devote major efforts to technological reform, the annual output of one thousand mu of pineapple increased from 1.3 million jin to 2.7 million jin, with an average yield of from 118 Eleven kilos rose to 2,335 kilograms, yield and total output doubled; high-yield test ground, per mu up to 6,000 to 9,000 pounds. Here to talk about some superficial experience. First, the reform of the cultivation system to shorten the production cycle Past kinds of pineapple, species received more than a decade. When the top buds, nursery shoots or buds are used to colonize these vegetative propagules, they need more than thirty leaves after vegetative growth in eighteen to twenty-one months. The vegetative growth rate