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- It could increase the seed cotton weight per boll by 7.9% over the check, and add 6.2% of bolls the plot experiment. 在田間小區試驗中;可使單鈴子棉重量比對照增加7.;9%25;結鈴數增加6
- Effect of irrigation on photosynthesis decline of winter wheat flag leaf during senescence was studied with field plot experiment. 利用田間小區試驗研究了不同灌水對冬小麥旗葉光合功能衰退的影響。
- The application of remote sensing.GIS and GPS techniques to hydrology ,water resources and water conservancy projects as well as hydrologic plot experiment and flood forecast. 遙感技術(shù)、地理信息系統技術(shù)和GPS技術(shù)在水文、水資源和水利工程中的應用,以及水文徑流試驗和洪水預報等。
- The research was carried on the effect of solid agent controlling the cucumber fusarium wilt and the green pepper phytophthora bligh by the field plot experiment. 利用田間小區試驗進(jìn)行固體生物肥料防治黃瓜枯萎病和青椒疫病的效果研究,對田間應用效果進(jìn)行評價(jià)。
- The research was earned on the effect of solid agent controlling the cucumber fusarium wilt and the green pepper phytophthora bligh by the field plot experiment. 摘要利用田間小區試驗進(jìn)行固體生物肥料防治黃瓜枯萎病和青椒疫病的效果研究,對田間應用效果進(jìn)行評價(jià)。
- Abstract : Adopting small plot experiment in the field, an efficacy of killing miscellaneous weeds by applying 41% Yibingcao-you in summer Pennisetum field were studied. 摘要 : 采用田間小區試驗方法,研究了41%25異丙草-莠懸乳劑對夏播狼尾草田雜草的防除效果。
- The runoff plot experiment and nitrification experiment was made to study nitrogen loss and sapplying capacity on slopping farmland in loess hilly region. 在黃土丘陵區坡耕地黃綿土上進(jìn)行徑流小區試驗,研究侵蝕條件下土壤氮素流失規律,并采用硝化力培養方法研究黃綿土的供氮能力。
- By the method of field plot experiment and laboratory determination,dynamic change and release of fixed ammonium in upland soils during crops growth period were studied. 通過(guò)田間小區試驗和室內分析,研究了湖南省的代表性旱耕地土壤固定態(tài)銨在作物不同生育期的動(dòng)態(tài)變化規律及其釋放情況。
- A plot experiment showed that there were significantly positive correlations (P?0.01)between chlorophyll meter values (SPAD values) and N content in leaves,leaf color chart(LCC)values at panicle initiation and heading stages. 田間小區試驗結果表明;寒地水稻葉片的葉綠素值(SPAD值)在穗分化期、抽穗期與葉片含氮量及葉色卡值(LCC值)之間都呈極顯著(zhù)的正相關(guān)(P?0.;01)。
- A plot experiment was conducted to study the changes of soil ammonium and nitrate,and yield and quality of tomato after application of Japanese thermoplastic resin coated urea MEISTER LP100 and LP100 plus dicyandiamide (DCD) in greenhouse. 通過(guò)溫室小區試驗 ,研究了日本熱塑性樹(shù)脂包膜尿素MEISTERLP10 0以及LP10 0配施雙氰銨 (DCD)后土壤NH+ 4-N、NO-3 -N以及番茄產(chǎn)量和質(zhì)量的變化。
- The disease resistance of 72 varieties (or lines) of wheat to wheat scab in Qinghai existing agricultural production has been identified by field plot experiment at present for two years. 摘要兩年來(lái),通過(guò)田間小區試驗,對青海省當前生產(chǎn)上已有的72個(gè)小麥品種(系)進(jìn)行了赤?病抗性鑒定。
- The effects of 3 kinds of nitrification inhibitors application,Hydroquinone(HQ),Dicyandiamide(DCD) and Thiourea(TU),on yield and some nutrition qualities of pakchoi with plot experiment in 2 kinds of vegetable soils and at 2 kinds of growing seasons. 通過(guò)田間小區試驗,在2種土壤和2個(gè)季節條件下研究了3種硝化抑制劑,氫醌(HQ),雙氰胺(DCD)和硫脲(TU),對小白菜產(chǎn)量和某些品質(zhì)的影響。
- By using plot experiment, the paper studied nutritional effects of N P K fertilizers and the effect on seasonal changes in concentrations of N P K and their distribution patterns on sugarbeet. 研究了淋溶黑鈣土土壤施用氮磷鉀肥對甜菜體內氮磷鉀濃度的變化和分布模式的效應。
- Plot experiment with three levels of soil moisture at different growing stages of winter wheat were carried out to study water deficits on physiological and agronomic factors of winter wheat. 摘要通過(guò)冬小麥小區試驗,在不同時(shí)期給以不同程度的虧水灌溉處理,以研究不同生長(cháng)時(shí)期水分虧缺和虧缺程度對冬小麥生理生態(tài)及產(chǎn)量的影響。
- The research process of combined Znic borate with Znic sulfate and Borax is briefly introduced, and the plot experiments are carried through. 簡(jiǎn)要介紹了硫酸鋅、硼砂合成七水硫酸鋅的研究過(guò)程,并進(jìn)行了工業(yè)試驗。
- Study on the effect of virus-free to plant growth and yield of Liriope spicata var. prolifera Y.T.Ma by pot and field plot experiments. 摘要通過(guò)田間試驗和盆栽對比試驗對湖北麥冬莖尖脫毒苗與未脫毒苗的生長(cháng)發(fā)育和產(chǎn)量進(jìn)行了比較。
- The silly ending robs the plot of any credibility. 這愚蠢的結尾使得整個(gè)情節變得一點(diǎn)都不可信。
- The field plot experiments were designed with L9(34) orthogonal comparison to study the effects of Atractylodes macrocephala seeds coated with SCF on field diseases. 本試驗采用四因素三水平正交表設計種衣劑中添加的藥劑,對白術(shù)病害的防治作用。
- How fast does the new micro process the data? 這新微型計算機處理數據有多快?
- Her jealousy is the mainspring of the novel's plot. 這部小說(shuō)情節中貫穿了她的忌妒之心。