棉花 cotton(8716) cotton plant(149)   cotton     Knowledge Model-Based Decesion Support System for Cotton Management     基于知识模型的棉花管理决策支持系统的研究 短句来源     Study on Soil Effective Boron and Spraying Boron to Cotton Field     土壤有效硼与棉花施硼的研究 短句来源     The Design of an Expert System for Cotton Crop Management     棉花管理专家系统的设计 短句来源     ELEMENTARY STUDY ON COTTON NUTRITIONAL CHARACTERISTICS OF PURPLE SOILS IN SICHUAN     影响四川棉花产量和品质的土壤障碍因子研究——Ⅲ 四川紫色土棉花营养特性初步研究 短句来源     Grey System Forecast of Cotton Yield and Calamity Year in Henan Province     河南省棉花产量的灰色预测及灾变年份预报 短句来源 更多          cotton plant     The results of a field experiment show that foliar spray of boron containing ammonium potassium phosphate, monopotassium phosphate and ammonium monopotassium phosphate on cotton can strengthen the resistance of the cotton plant to diseases, increase cotton yield by 2.47% to 11.92%, and improve the evenness of the cotton fiber, the strength of the single fiber and the maturity factor.     田间试验结果表明，棉花叶面喷施含硼磷酸钾铵、磷酸二氢钾和磷酸二氢钾铵均可增强植株抗病力，提高棉花产量2．47％～11．92％，改善棉花纤维整齐度、单纤强力和成熟系数。 短句来源     in this paper, the soil nutritional characterises, the component and distribution of mineral nutritional element of cotton plant, lint yield, the relationship between them and the reason caused have been studied by potting cotton with four types of purple soils in Sichuan, and tested the soil and cotton plant at the same time.     采用四种植棉紫色土盆栽棉花和土植并析的方法,研究了土壤营养特性、棉株矿质营养元素组成和分布、棉花产量及其关系和产生原因。 短句来源     The results indicated that the six elements-nitrogen,phosphorus, potassium, boron, molybdenum and copper are the most necessary in purple soils of Sichuan cotton belt,they are always some deficient in cotton plant, and are the soil nutrient of more contribution to cotton yield.     结果表明,氮、磷、钾、硼、钼、铜6元素是四川紫色土棉花栽培中最为必须并常在棉株体内显歉缺状态的营养成分,也是对棉花产量影响较大的土壤养分。 短句来源     Electroantennogram responses (EAGs) of Lysiphlebia japonica (Ashmead) (Hymenoptera: Aphidiidae) to cotton plant volatiles and cotton aphid pheromones were measured with EAG recording techniques. No sexual difference of EAG responses was found to all test samples under concentration of 10 μl/ml.     本文利用昆虫触角电位技术记录了棉平突蚜茧峰Lysiphlebia japonica(Ashmead)(Hymenoptera:Aphidiidae)对棉花挥发性次生物质(标样和提取物)和棉蚜信息素(性信息素和报警激素)的触角电位反应,没有发现雌雄间触角电位对差异(P>0.05)。 短句来源     The study shows that the oleic acid, valine and proline in cotton plant has a significant effect on population dynamics, and the oleic acid, aspartic acid and serine in it had the some effect on alate of adult aphid.     通过系统研究得出 ,棉花植株中油酸、缬氨酸和脯氨酸对棉蚜种群消长有影响 ,油酸、天门冬氨酸和丝氨酸对棉蚜成蚜有翅率有影响 ; 短句来源   “棉花”译为未确定词的双语例句     Application of the Projection Pursuit Reggression Technique in the Rural Land Suitability Evaluation     投影寻踪回归技术在棉花土地适宜性评价中的应用 短句来源     STUDY OF WATER IMPACT ON COTION DEVELOPMENT STAGE     水分影响棉花发育进程的初步研究 短句来源     Review on Differentiation Studies of Verticillium dahliae Based on Modern Molecular Biological Technology     现代生物技术在棉花黄萎病菌分化研究中的应用 短句来源     Studies on Climate Resource of Analysis System     棉花气候资源分析系统的初步研究 短句来源     Expression Activity of CLCuV Bidirectional Promoter in Agrobacterium tumefaciens     棉花曲叶病毒启动子在根癌土壤杆菌中的表达活性(英文) 短句来源 更多        查询“棉花”译词为用户自定义的双语例句     我想查看译文中含有：的双语例句 为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法，我们为您准备了出自英文原文的大量英语例句，供您参考。   cotton Enzymatic hydrolysis of neutral fat of cotton oil soap stock with a nonspecific lipase produced byOospora lactis F-500 was designed. 例句来源       Utilization of cotton oil soap stock as the only source of carbon during cultivation of the fungus was studied. 例句来源       The rate of hydrolysis of soap stock fat strongly depended on the way of biological conversion of cotton oil soap stock. 例句来源       The resulting mixed cultures utilized cellulose, cellobiose, glucose, maize residue, cotton, and flax boon producing ethanol (up to 0.9 g/l) and acetic acid (up to 0.8 g/l). 例句来源       Use of the Fungus Panus tigrinus in the Manufacture of Pressed Materials from Cotton Plant Waste 例句来源       更多             cotton plant Use of the Fungus Panus tigrinus in the Manufacture of Pressed Materials from Cotton Plant Waste 例句来源       Changes in the chemical composition of cotton plant stems used as a substrate for solid-phase cultivation of the fungus Panus tigrinus were studied, as well as the effect of these changes on properties of pressed materials made of these stems. 例句来源       The rate of cotton plant waste biodegradation was higher when a 3-day-old inoculum was used. 例句来源       Even the nonhost (castor) plant, under high intensity conditions, attracts the insects more than the host (cotton) plant under low intensity conditions. 例句来源       Outbreak populations were, however, ephemeral; predation and parasitism suppressed aphid populations prior to the initiation of flower bud production, when cotton plant growth may become photosynthate-limited. 例句来源       更多                    ~~             本文总结我站几年来种植绿肥对改良盐土的效果,同时也对盐土上栽培、利用绿肥的几个问题,作初步讨论。在盐土棉田中种植与翻压绿肥,既可建立地面覆盖,抑制地表返盐,又可改善土壤结构,促进土壤脱盐,并可增加土壤有机质,提高土壤肥力。因此盐土棉田套种绿肥,随着土壤盐分的降低和肥力的提高,棉花产量可逐年增加。苏北几种绿肥苗期耐盐力大小的次序是:田菁>紫花苜蓿>光叶苕子=金花菜。为了达到全苗、壮苗,可根据土壤含盐量的多少,选种耐盐性不同的绿肥品种。盐渍土上绿肥保苗,除选用耐盐品种作先锋外,可采用综合措施,如趁雨播种、冲沟播种、深沟浅盖和盖草等措施。豆科与禾本科多种绿肥混播,不仅可增加鲜草产量,而且可增加后作产量。磷肥对绿肥有显著增产作用。翻耕绿肥要因地制宜。在中上等绿肥田,土壤盐分较轻,翻埋绿肥,不致引起土壤返盐,有利增产;在中下等绿肥田,土壤盐分较重,不宜翻埋绿肥,宜用刨盖力式,以免返盐。在输作中配置绿肥也要因地制宜。轻盐土,以蚕豆和豆麦、和草麦间作为宜;中盐土,可由绿肥棉花输作,过渡到棉、粮、绿肥输作;重盐土,可种双季绿肥。 文摘来源          Aiming at the right use of boron fertilizer in Rudong County, Jiangsu Province, a number of soil samples have been tested. The analytic data affirmed that the soils of this county fall into the category of boron-deficiency with quickly available boron contents of 0—20 cm depth only 0.401±0.186ppm.The data also showed that the quickly available boron contents of all soils varied greatly with regions, and their differences among soil types have reached 5% significant level. It is preferable to divide the soil...             为了明确如东县土壤有效硼含量丰缺的状况,以指导硼肥的施用,对该县土壤有效硼作了分析研究。通过分析测定,全县土壤(0—20cm表土)有效硼平均含量(x±s)为0.401±0.186ppm,属缺硼的范围。该县土壤有效硼含量存在着地域分异现象,按各土壤类型之间有效硼平均量的差异达0.05显著水平。全县可分为潮盐土棉花潜在缺硼区,灰湖土中度缺硼区和水稻土严重缺硼区。造成各区有效硼含量不同的原因有成土母质类型、开垦利用时间和灌溉排水状况,其中灌溉排水是最活跃的因素。根据对如东县有效硼的研究,可以认为江苏省淮南沿海很多地方应注意土壤硼素供给不足的问题。 文摘来源          There are large areas of zinc-deficient soils in the regions to the north of the Yangzi River.The contents of available zinc in soil are genrally under 1.00PPm in he areas.In this paper the zinc contents and its geographical distributions in Henan are disclosed.There are 60 million mu of cultivated land are severely zinc deflicient and 30 million mu potenially deficient. The forms of zinc in soils and the techniqne its applicatiou are discussed.The yields of cotton plaut, rice, eorn, wheat and fruit trees, ...             本文综合分析了我国土壤锌的含量和分布特点,指出我国长江以北地区存在大面积缺锌土壤,土壤有效锌含量多数<1,00ppm.较详细地论述了河南土壤锌的含量和地理分布规律,查明全省有六千万亩耕地严重缺锌,三千万亩耕地潜在缺锌.并介绍了土壤中锌的各种形态和锌肥的施用技术,通过在缺锌土壤上对玉米、水稻、棉花、小麦和果树等施用锌肥试验,均有一定的增产效果. 文摘来源   << 更多相关文摘         相关查询: 棉花老化 对棉花 棉花蓝 棉花开 棉花高产 危害棉花 棉花细胞的 棉花优质 棉花交易 我国棉花 棉花栽培种 品质棉花  对查询结果不满意

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