Along river a tape belong to yellow bonus Rang with ceremony brown earth, suit planting paddy, corn, barnyard grass, millet, sorghum, peanut, rape and wheat , Qiao son, beans kind and potato kind.

沿江一帶屬黃紅壤和典棕壤163无码电影，適宜種植水稻在线观看AV国男女、玉米、稗子日本公共厕所www撒尿、小米国产AV污射、高粱、花生永久免费AV无码网站大全、油菜日本XXXX黄区视频在线观看免费、小麥、蕎子国产污片免费网站、豆類日韩精品无码天美视频网站、薯類。

For the sparseness of oilseed rape stubble and thin stem of benne stubble, their wind-breaking effects were worse than wheat stubble and naked oats stubble.

高度相同時(shí)不同類型的留茬比較久久久丰满老熟妇，莜麥和小麥茬下風(fēng)速降低幅度較大啪无码高请不卡在线观看，植株稀疏的油菜茬和秸稈較細(xì)的胡麻茬的防風(fēng)效果較差。

Agriculture is based on the production of grain crops, such as rice, wheat, sorghum and economic crops, such as maize and benne, cole and beet.

主產(chǎn)水稻免费无码动漫AⅤ片在线观看、小麥欧美操逼视频看看、高梁在线看国产v黄、玉米等糧食作物5555在线免费观看555夜色或66，以及胡麻、油菜不卡av在线播放、甜菜等經(jīng)濟(jì)作物女人自慰喷潮高清AV毛片。

Three indices including scale advantage indices, efficiency advantage indices and aggregated advantage indices were applied in this article to measure and analyze the comparative advantages of different prefectures in Gansu Province in eight kinds of major crops,such as wheat, corn, potato, benne, rape, herbal medicine, vegetables and amphisacea.

運(yùn)用規(guī)模優(yōu)勢(shì)指數(shù)、效率優(yōu)勢(shì)指數(shù)及綜合優(yōu)勢(shì)指數(shù)3個(gè)指標(biāo)A一级电影国产精品无码一本，對(duì)甘肅省各地區(qū)小麥igao视频、玉米、馬鈴薯片黄色国产毛片、胡麻一级片不卡网站、油菜、藥材色哟哟网站进入、蔬菜和瓜果8類主要農(nóng)作物的生產(chǎn)比較優(yōu)勢(shì)進(jìn)行了測(cè)算和分析99re这里只有是精品。

Main purpose: The separator can make wheat, rice, sorghum, bean, benne,rape and grazing seeds fine clean, grade and it is good for mechanization precision planting.

主要用途：該機(jī)通過篩片更換和風(fēng)量調(diào)節(jié)，能對(duì)小麥欧美精品性爱、水稻欧美丝袜特黄大片、高粱97AAAAA免费毛片、豆類、胡麻日韩久久久精品、油菜在线污视频国产一区、牧草等種子及顆粒狀化肥進(jìn)行精選、分級(jí)欧美不卡高清视频，有利于機(jī)械化精量播種66j8在线视频观看。

The results showed that the xantho-oligosaccharide had potential application in protection of plants against black rot of cruciferae caused by Xanthomonas campestris.

總之，黃原膠寡糖有明顯的防治野油菜黃單胞菌引起十字花科植物黑腐病的生理活性久久91精品国产91久，有開發(fā)為生物農(nóng)藥的潛在優(yōu)勢(shì)自拍视频网。

Xanthomonas campestris pv. campestris is a gram-negative bacterium which can cause black rot on cruciferous plants around the world. One of the products of X.campestris is excellular polysacchride named xanthan gum.

野油菜黃單胞菌野菜致病變種是一種能在世界范圍內(nèi)引起十字花科植物致病的革蘭氏陰性細(xì)菌，其顯著特征是能產(chǎn)生胞外多糖日韩精品毛色视频在线播放网站。

Campestris inducing black rot of cruciate flower.Xanthan could not be easily degraded by most microorganisms because xanthan consists of a main chain similar to cellulose.

黃原膠是植物致病菌野油菜黃單胞菌所分泌的胞外多糖www.9999高清黄色，其主鏈類似纖維素很難降解，除作為生物膠集增稠人人操人人插人人搞、懸浮国产性爱一级视频、乳化、穩(wěn)定于一體外国产白领诱惑在线观看视频，還是植物毒素因子浮力国产第三页草草影院，能引起十字花科植物黑腐病。

The effects of 4 fungicides applied at sowing, on the severity of blackleg disease of rapeseed were studied in the field.

對(duì)田間播種時(shí)使用4種殺菌劑防治油菜黑脛病的效果研究又黄又高潮水又多的视频。

Objective To investigate the influence of Bee pollen of Brassica on immune functions of normal mice.

目的 觀察油菜蜂花粉對(duì)正常小鼠免疫功能的影響欧美性色欧美A在线播放秒播。