【摘 要】
：
蔓菁(Brassica rapa L.),又称芜菁、元根,其肉质根及叶可供食用,一般作为蔬菜栽培。作为油料栽培的蔓菁,文献中很少报道。《中国油菜品种志》(中国农科院油料所,1987待出)载
论文部分内容阅读
蔓菁(Brassica rapa L.),又称芜菁、元根,其肉质根及叶可供食用,一般作为蔬菜栽培。作为油料栽培的蔓菁,文献中很少报道。《中国油菜品种志》(中国农科院油料所,1987待出)载有云南省的蔓瞢。国外有白菜型芜菁油菜,学名为B.campestris var.oleifera,与我国白菜型油菜的学名相同.甘肃中部和西南部不少县曾有称之为蔓菁的作油料栽培,不一定为同一个品种,甚至不一定都是B.rapa。对于甘肃的蔓菁,正式文献中尚
Brassica rapa L. (Brassica rapa L.), also known as turnip, root, its fleshy roots and leaves available for food, generally as a vegetable cultivation. As an oil-cultivated vine, few are reported in the literature. “Chinese rape breed Chi” (Chinese Academy of Agricultural Sciences Oil Institute, 1987 to be out) contained in Yunnan Province Mania. Foreign cabbage-type turnip rape, scientific name B.Campestris var.oleifera, with the same name of our cabbage type rape.Many counties in central and southwestern Gansu Province has called it as oil cultivation, not necessarily The same breed may not even all be B.rapa. For Gansu Manjing, the official literature is still
其他文献
Understanding the dynamics of gas-liquid two-phase flows is a challenge in the fields of nonlinear dynamics.We first construct and analyze a recurrence network
An anomalous total dose effect is observed in narrow-width devices fabricated in a 0.2μm partially-depleted silicon-on-insulator (SOI) technology.The previous
Similar to quantum state teleportaiton (QST)[1-3]with shared entanglements and local operation and classical communication (LOCC),in 2001 Huelga and his coworke
The elliptical reflection zone plate is a kind of optical element in soft x-ray and x-ray ranges and has focusing and dispersion properties.Compared with a tran
目的观察中西医结合治疗放射性肺炎的临床疗效。方法 32例放射性肺炎患者随机分为治疗组及对照组,每组16例。对照组采用静脉滴注甲强龙为主的单纯西医治疗,治疗组采用西医治
We study the double barrier tunneling properties of Dirac particles in spin-orbit coupled Bose-Einstein Condensates.The analytic expression of the transmission
近年来,地膜棉和移栽棉面积不断扩大。这些早发棉田,棉花现蕾开花早,伏前挑多。这批早桃对产最构成虽无关宏旨,但它却改变了株体内营养运输方向,抑制了营养生长,往往造成早
经民政部和国务院有关部委批准 ,8月 1日 ,中国索道协会成立大会在北京举行 ,该协会是由从事索道 (缆车 )管理、运营、设计、制造、安装、教育、科研以及检验检测等方面工作
水平定向钻机是在不开挖地表的条件下,铺设各种地下公用设施的一种施工机械.ZD1550型水平定向钻机具有扭矩大、回拖力大、动力头无级变速、机动灵活、施工效率高的特点,配有
<正> 我国最早的中药学书《神农本草经》上曾记载赤芝,云芝等药用真菌,县有各种独特疗效。云芝多糖、猪苓多搪、香菇多糖、银耳多糖经过多次实验证明,都是很好的扶正培本的免