高菜(Brassica juncea Coss)原产地中国,叫做宽叶芥菜,引入日本后称为“中国野菜”,从中他们育成的品种有三池赤缩缅高菜、山形セゾソ、ユブ高菜,结球高菜等,是日本腌制加工菜的主
陆车航空兵已成了J王见代战争、尤其是高技术条件下抽部战争中的一个具有特殊地位和作用的陆军主l钱兵种。不狱军陆军放空兵是在军队实瘾战略转变、员额大幅裁咸的同时绷搜的
An angry drunk was shouting at the police station. "What I want to know is - what was I brought in for?""You were brought in for drinking."repied the sergeant."
夏季是苹果管理的关键时刻。此时既是苹果花芽形成的时期,也是幼果迅速膨大的时期,还是病虫多发、且危害严重时期。因此搞好果园夏季管理显得极为必要。应以疏果、套袋为中心,抓
读下列各句,然后将序号填入相应的图中。A.There are six children(小孩).They are going to the park.B.Mary has an ice-cream.She is eating.C.John is tired.He is sleep
Almost everyone in the world uses oil(石油)1 some way. Without oil, the world will stop, so men 2 it everywhere. Oilmen drill(沙漠)foroil in deserts(钻探),in mo
Long-term geological processes are usually described with curves reflecting continuous changes in the characteristic parameters through the geological history,
17世纪,瑞典皇后克莉丝汀娜对跳蚤的厌恶简直到了不可思议的程度行居然命人制造一架10.2公分长的迷你轰炮。她一看见跳蚤便鸣炮,但到底从来有没有炸死一只跳蚤则不得而知了!
凯特(katy)杏系美国加州名杏,1991年由山东省果树研究所引入我国,1996年6月通过山东省科委组织的专家鉴定,1998年3月我们从泰安引入100株在莱西地区试栽。试栽园为砂壤土,pH值为6