cultured soil 中文意思是什麼
cultured soil
解釋
耕作土-
Laboratory culture experiment with the same treatments as pot experiment but without plant was carried out synchronously under constant temperature ( 25 ? ? ) and 20 % soil moisture. to study the influence of inhibitors on the dynamic process of transformation and variation of availability of cd in soil, laboratory cultured soil was sampled in certain interval during the 128 - day cultured period for the analysis of cd availability and speciation. in adsorption - desorption experiment, the tested soil had fistly been cultured under constant temperature ( 25 1 ) and 20 % soil moisture for two months after the treatment according to the designed plan, then isothermal adsorption - desorption experiment was proceeded when the reaction between inhibitor and soil tended to be stable
石灰施用量對植株吸收鍋有顯著影響，植株各部位鍋含量k ）與石灰添加量… ， ）的關系可以很好地用方程y叫（ ax斗bx化）描述，石灰對植株鍋累積的調控存在一個最佳抑制效應劑量，低於或高於這一劑量均不能達到最佳抑制效果，但對于不同植株部位和不同污染水平，最佳抑制效應劑量不同；低用量下，單位石灰添加量對植株吸收鍋的抑制作用比高用量時大，因此若綜合考慮調控劑的施用成本及其對生物量的影響效應，則在本試驗條件下以施用石灰0 -
The plasmids were used to transform tobacco by the leaf disc method using the agrobacterium strains described above. tobacco tissues were cultured and shoots were regenerated, transplanted to soil. the vp2 gene was expressed with the growth of transgenic cells into full - blown plants
用凍融法將該表達載體轉化農桿菌lba4404 ，通過葉盤轉化法ibdvvp2基因整合到煙草基因組中，然後進行組織培養，誘導生根，生成轉基因植株。
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