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大田作物的营养带育苗移栽
引用本文:娄成后.大田作物的营养带育苗移栽[J].中国农业大学学报,1991(4):1-4.
作者姓名:娄成后
作者单位:北京农业大学生物学院;
摘    要:本法包括:安放在特制的育秧器的营养带上用附生培养秧苗;以及待栽的秧苗随带传送到田间条沟内覆土栽埋两个部分。所谓附生培养就是能在上下分肥、气、水三层的育秧器中培育出轻壮的秧苗来;它发出的根丛在营养带中交织盘踞,并成束地伸延到下层(图3,4)。移栽时,满栽秧苗的条带很容易从育秧器提取出来,送到田间。在挖好的条沟的一端放开条带,把秧苗按株距顺序送进沟槽内;再把根部覆土压实。和盛行的水稻插秧方法相比较:它既可减免人工插秧那样繁重的劳动;而且又无需像插秧机那样要求复杂设备和严格操作。它不仅能用在水稻上,更适用于小麦、玉米、棉花等旱地作物大田作物育苗移栽的推广,为今后大田作物继续提高单产和增加复种开辟广阔的前途。

关 键 词:育苗移栽  作物栽培  

NUTRIENT BELT AS NURSERY-TRANSPLANTER OF CROP PLANTS
Lou Chenghou.NUTRIENT BELT AS NURSERY-TRANSPLANTER OF CROP PLANTS[J].Journal of China Agricultural University,1991(4):1-4.
Authors:Lou Chenghou
Institution:Lou Chenghou (College of Biology)
Abstract:The new device consists of two parts.Establishment of seed- lings on nutrient belt of nursery specially designed for epiponic enlture and transplantation of seedlings by bury ng the belt in the cultivated land.The so cal]ed epiponic culture means that the supply of nutrients,air,and water in the nursery is separately arranged vertically,so that light and healthy seedlings suitable for easy transplantation can be raised with its roots tightly interwoven within the nutrient belt above and extended into air an...
Keywords:seedling nursery and transplantation  crop cultivation  
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