A breeding strategy for widening the germplasm of Brassica napus was proposed by introgression of the Ar subgenome of B.

油菜是目前我國主要種植的油料作物之一精品二区视频在线观看，但現(xiàn)有的種質(zhì)資源限制了產(chǎn)量的進(jìn)一步提高日韩侵犯精品视频在线。

The Quadratic-Orthogonal-Rotation-Combination is used to analysis the effect of Nitrogen, Phosphate,Kainite, Sulphur, Lemon acid and BR in this study.

本試驗(yàn)采用二次正交旋轉(zhuǎn)組合設(shè)計(jì)對氮超碰在线免费播放、磷黄篇网站在线免费观看、鉀、硫男女互插在线观看、檸檬酸变态日韩字幕无码视频下载、油菜素內(nèi)酯進(jìn)行分析。

In the single factoranalyzes, It shows a negative related line to Nitrogen dosage andoil-content. The relation of Phosphate dosage and oil-content is curverelated. To some extent, the using of Phosphate will raise the oil-contentof rape, but it will be lower if Phosphate is too much. The Kainite dosageand oil-content is curve related. The relation of Sulphur dosage andoil-content is related to the experiment place. The oil-content is higherwhen the Nitrogen dosage at low level, the Phosphate dosage at middle level,the Kainite dosage at middle level in this condition.

單因素效應(yīng)分析氮肥施用量與含油量呈直線負(fù)相關(guān)欧美日韩久荜；磷肥施用量與含油量呈曲線負(fù)相關(guān)欧美日韩精品一区二区91，在一定范圍內(nèi)，施用磷肥有利于油菜含油量的提高成年男人深夜在线视频播放，過量則降低含油量观看视频高清无码黄色网站免费下载视频；鉀肥施用量與含油量呈曲線負(fù)相關(guān)；硫肥施用量與含油量相關(guān)性隨試驗(yàn)地變化不同91av超碰在线观看。

Crops of Brassica napus L., Linum usitatissmum L., Allium fistulosum L. and Lens culinaris Medic. were irradiated by 80 MeV/u 12C6+ ion beams with doses of 30, 90 and 180 Gy. The germination rates and heights of seedlings of M1 and M2 generation of these four plants were studied.

以能量為80 MeV/u的12C6+離子為誘變源輻照油菜smag在线观看、胡麻、大蔥和兵豆的干種子后毛片啪啪片A片，研究了不同劑量處理對4種農(nóng)作物M1和M2代種子出苗率及幼苗生長的影響97免费人人干人人操人人摸。

Crops of Brassica napus L., Linum usitatissmum L., Allium fistulosum L. and Lens culinaris Medic. were irradiated by 80 MeV/u 12C(superscript 6+) ion beams with doses of 30, 90 and 180 Gy. The germination rates and heights of seedlings of M1 and M2 generation of these four plants were studied.

以能量為80MeV/u的12C(上標(biāo) 6+)離子為誘變源輻照油菜、胡麻黄页网站免视频9、大蔥和兵豆的干種子后欧美本精品男人aⅴ天堂，研究了不同劑量處理對4種農(nóng)作物M1和M2代種子出苗率及幼苗生長的影響。

The effect of neodymium on root tip cell was similar to that on mesophyll cell. The influence of neodymium on cell ultrastructure was more evident in root.

釹對油菜主根根尖細(xì)胞的作用與對頂葉葉尖細(xì)胞作用類似日欧美女人，但對根細(xì)胞超微結(jié)構(gòu)影響更為明顯久久久特级黄毛片免费看。

Based on the evaluation system, the plants whose relative remediation age was between 0~10 years were named as"Hyperaccumulator"and those between 10 ~ 50 years were named as"Accumulator".7 In the experiments six kinds of substrates were mixed with different solid wastes and the absorption and enrichment of plants on heavy metal Cd was studied. The results showed that relative remediation age was an ideal index to evaluate the capability of the phytoremediation on heavy metals, because it took into account more factors which affected the absorption evaluation effects than others, such as the heavy metal content and the biomass of the over-ground part of plants, the heavy metal content and the whole gross in substrates, harvesting frequency of plants and the environment standard of heavy metal. This made relative remediation age be suitable to the sorption capability evaluation of not only different plants on one heavy metal but also one plant on different heavy metals.8 It can be drawn from the relative remediation age of heavy metal Cd that the absorption capability of different plants was not same.

以相對修復(fù)年限為評價指標(biāo)定義相對修復(fù)年限為0-10年的植物為"超富集植物"，10-50年的植物為"富集植物"五月丁香综合在线视频。7在由不同廢棄物按一定的比例混合配制的六種土地復(fù)墾基質(zhì)上国产午夜福利在线播放92，系統(tǒng)地研究了幾種植物對重金屬鎘的吸收和富集情況，結(jié)果表明caoporen永久免费公开视频，相對修復(fù)年限既適用于不同植物對同一種重金屬元素的吸收能力的評價无码一级毛片免费，又適用于同一植物對不同重金屬元素的吸收能力的評價，是衡量重金屬元素植物修復(fù)效果的理想指標(biāo)色噜噜网。8從不同植物對同一基質(zhì)重金屬鎘的吸收和富集能力看97干视频，不論是經(jīng)過多年種植的基質(zhì)，還是第一次種植的基質(zhì)中文字字幕在线播放，小白菜和油菜都是相對理想的植物欧美色图亚洲；而黑麥草、高羊茅和苜蓿的吸收效果并不理想国产熟女精品视频500。

Rape have established regeneration system of cotyledons, hypocotyls, protoplasts and microspore culture.

油菜已經(jīng)建立了子葉久久精品黄大片、胚軸、原生質(zhì)體及小孢子培養(yǎng)的再生體系久热伊人网。

The curve of daily dynamic of cole net photosynthesis rate displayed a parabola in harvest stage, without any"middy depression"phenomena.

油菜收獲期光合速率日動態(tài)曲線呈拋物線型美国韩国黄色自拍偷拍片，未出現(xiàn)午休現(xiàn)象。

His farm takes up an area of 140 hectares, with 150 cows and full automatic milking machine in it.

奶牛的飼料全部由自己農(nóng)場種植黄片A片aa视频,一级无码，主要是玉米久久av毛片天堂一区毛片、青草、油菜及豆類8090精品无码久久久。