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- Sand culture experiment, electron microscopy technique were used to investigate the compound effects of nitrogen and zinc on nodule development and ultrastructure of white clover. 采用砂培試驗和電子顯微技術(shù),研究了不同水平氮鋅配施對白三葉草根瘤發(fā)育和超顯微結構的影響。
- The allelopathy of ten varieties of winter regrowth Medicago sativa was tested in culture plate and sand culture bioassays. 摘要以蘿卜種子為受體,采用培養皿砂培法的生物檢測方法對10個(gè)品種紫花苜蓿冬季再生草的化感作用進(jìn)行研究。
- A pot culture experiment was carried out to study the effect of different phosphoric fertilizer rates on sucrose content and agronomic traits of winter wheat. 摘要利用盆栽試驗,研究不同供磷水平對小麥植株體內無(wú)機磷與蔗糖含量及經(jīng)濟性狀的影響。
- The cell culture experiment confirmed that the compound exhibited better damaging effect on cancer cells such as S180, Helas and yac. 經(jīng)過(guò)細胞培養實(shí)驗證明,該化合物對癌細胞有良好的殺傷作用。對白血病的抑制率可達63%25以上。
- Cell culture experiment result showed that BmNPV infection and foreign gene expression were quite different in different silkworm cells. 同時(shí),培養細胞實(shí)驗說(shuō)明不同細胞的感染和表達的特性不同。
- The results showed that 5406 actinomyces can improve the wheat seedling's height, root system and stalk leaf weight, can increase content of chlorophyll and root system activity in sterilized sand culture. 結果表明,經(jīng)5406放線(xiàn)菌處理后小麥幼苗株高、根長(cháng)、根體積、根系及莖和葉片干重、葉綠素含量及根系活力均有不同程度的提高。
- Acquisition of nutrient and water by VA mycorrhizae under water stress and application different P lever were studied by soil culture experiment. 摘要采用土培試驗,研究水分脅迫條件下,施磷肥接種VA菌根菌對白三葉的生長(cháng),養分吸收和水分利用的影響。
- After many times experiments,it was found that sand culture was the bestway for young branch propagation of Casuarina in the condition of no or little direct sun-light, such as in room or under shade. 經(jīng)多次試驗結果表明,木麻黃小枝無(wú)性繁殖,在缺乏直射光照的室內或有遮陰條件下,以沙培效果最好,平均生根率94%25,最高達100%25。
- Absorption and degradation of aldicarb in stems and leaves of sweet po tato were studied by GC-FPD analytical method using pot culture experiment. 采用盆栽實(shí)驗,通過(guò)GC-FPD分析方法,分析了涕滅威在甘薯中的吸收及在莖葉中的降解。
- Soil-sand culture experiment was conducted to study the effect of root iron plaque on Zn uptake by two geno-type rice insoil irrigated with waste-water. 采用土-石英砂聯(lián)合培養的盆栽試驗,研究?jì)蓚€(gè)不同基因型的水稻根表鐵膜的形成情況及其對水稻吸收污灌土中的鋅的影響。
- In the present work,plant culture experiment and karyotype analysis of the plants from Yanziya (alt.2 100 m) located at Shennongjia mount are carried out. 筆者對產(chǎn)自神農架燕子埡的萱草屬植株進(jìn)行了栽培實(shí)驗和核型分析。
- A solution culture experiment was carried out to compare the influences of organic acids application on zinc (Zn) uptake and accumulation by two ecotypes of Sedum alfredii Hance. 摘要 通過(guò)溶液培養試驗,比較研究了外源有機酸對兩種生態(tài)型東南景天生長(cháng)和鋅吸收與積累的影響。
- The influence of stubble on the growth and development of soybean was studied in the liquid and sand cultures with the macerated liquid and mashed matter of soybean stubble. 應用大豆殘茬浸提液處理及大豆殘茬砂培等方法研究了大豆殘茬對后茬大豆生長(cháng)發(fā)育的影響。
- Several Views about Sand Culture Research 關(guān)于沙文化研究的幾點(diǎn)認識
- A pot culture experiment with lettuce ( Lactuca sativa var. angustana) was conducted to investigate the effects of humus application on the shift of mercury from the soil to the lettuce plants. 通過(guò)萵筍盆栽試驗 ,研究了腐殖酸對土壤汞向植株遷移的影響。
- The nutrient solution culture experiment was conducted to study effects of Se on seedling growth and N,P,Ca content in Italian ryegrass,and seedling growth effects of Se,Si and Se and Si mixed application under N sources (NH4NO3,CO(NH2)2,NaNO3,NH4Cl). 通過(guò)yoshida溶液培養多花黑麥草幼苗;研究了Se對幼苗生長(cháng)和N、P、Ca元素含量以及不同氮源(NH4NO3、CO(NH2)2、NaNO3、NH4Cl)下Se(0.;1mg/L)、Si(SiO240mg/L)、Se與Si共施對幼苗生長(cháng)的影響。
- Ouch! The sand is so hot! I can burn my feet. 哎喲!沙子這么燙!會(huì )燙傷腳的。
- The sand blew into the food and made it gritty. 砂吹進(jìn)食物中,里邊盡是砂子。
- The absorption of cadmium and the capability of remediation and the character of growth of Lycopus lucidus Turcz,in soils contaminated by Cd were studied with pot culture experiment. 通過(guò)盆栽實(shí)驗,研究了地瓜苗在鎘污染土壤中的生長(cháng)特征及對鎘的吸收規律和修復能力。
- The children were playing in the sand pit. 孩子們在沙坑中玩耍。