根蘗 的英文怎麼說

中文拼音 [gēnniè]
根蘗 英文
root turion
  • : Ⅰ名詞1 (植物的營養器官) root (of a plant) 2 (比喻子孫後代) descendants; posterity 3 [數學] ...
  • : 名詞1. [植物學] (植物由莖的基部長出的分枝) tiller 2. (姓氏) a surname
  1. The research results indicated that the ecological effect of rice rhizosphere microbes was not only affected by water regime and nitrogen fertilizer separately, but also affected by the mutual effect of the two factors, in general, n had a dramatic effect in the tillering stage, water regime produced little in the booting stage, during the rice riping stage, the rice was not only affected by water condition and n, but also affected by mutual influence

    氮素因子一般在水稻生長的分期就對水稻際土壤微生物生態效應有顯著影響,到孕穗期,水分條件開始起作用,在成熟後期,水稻不僅受到水分條件和施氮的影響,同時還受到水分條件和施氮的交叉作用影響。
  2. Coppice ( copse ) a woodland managed for wood production by cutting trees back to ground level at regular intervals ( usually 10 - 15 years ) and allowing adventitious shoots to grow up from the base

    萌生林(雜樹林) :在森林更新作業中,由樹木的定期伐樁(通常是10 15年)和而形成的森林。
  3. In recent years, the water - saving and control irrigation technique of rice has diverted from plot experimental and demonstration to lare scale. and has got remarkable economic and social benefits. amed at the characteristics of this irrigation area, optimal selection for water - saving techniques of rice, deciding the amout of leaching water and irrigation modles, investigating the adaptability of the water - saving and control irrigation technique in saline land. studying the increase in production mechanism of the technique are important to extend the technique, to better and develop saline land as well as slick spots. according to the results of field experiments, optimization study was conducted on the water - saving irrigation technique of rice in saline land, the effects of different water - saving irrigation techniques on the physiological indexes and yield of rice were systematically analyzed. by using mutiplepurpose fuzzy optimization method, better. water - saving irrigation technique was selector out, that is. the control irrigation technique in rice. the mechanism of it was analyzed from the aspect of the physiological and ecological saving water of rice to provide the implemental process and technical point ; throgh the quantitive analysis and comparision on control irrigation and control class ( flood irrigation ), high production and quality mechanism of the technique was analyzed in terms of physiology indexes of rice, the variation of soil moisture, the pest resistance and the lodge resistance, the change of soil temperature in paddy fields. the yield constitutive factors, the quality of rice and so on. in saline land. control irrigation and intermittent leaching modles were adopted to validate the adaptability of the technique in irrigation of rice in saline land, to analyze rice ' s physiological - ecological indexes and the change of soil salt content under the conditions of control irrigation leaching of rice and and to provide control irrigation and combined modle of intermittent leaching to adapt to different conditions

    本文從試驗及試驗資料入手,取得以下主要成果和結論:對鹽堿地水稻節水灌溉技術進行優化研究,系統地分析了不同節水灌溉技術對水稻生理指標及產量的影響,採用了多目標模糊優化的方法,對灌水技術進行綜合評判,優選了節水灌溉技術,論證該地區宜採用水稻控制灌溉技術;闡述控灌技術通過調節和控制水稻的需水規律,降低水稻高產情況下的無效水量消耗,從水稻生理、生態節水兩方面分析了控灌技術節水機理,針對性地總結出水稻各生育期實施節水控灌技術的步驟及技術要點;通過控灌與淹灌的定量對照比較,從系、莖、冠層葉片及綠葉動態到株高,土壤水分變化,抗病蟲害、抗倒伏能力,稻田土溫變化,產量構成因素及稻米品質等諸多方面進行動態比較,分析控灌技術高產優質機理;在鹽堿稻地採用控制灌溉+間歇淋洗模式,跟蹤測試田間水鹽變化狀況,驗證控制灌溉技術在鹽堿地區水稻灌溉中應用的適應性,通過分析水稻控制灌溉淋洗條件下水稻生理生態指標,提出優化控制灌溉+間歇淋洗組合模式,為進一步在高礦化度地區試驗水稻控灌技術奠定基礎。
  4. Bud is produced in both rhizome and tiller - node, rhizome can produce more buds than tiller - node on hordeum brevisubulatum, arundinella hirta, calamagrostis epigeios, c. rigidula and hierochloe glabra populations. both 1st age rhizome and tiller - node of 1st age tiller are mainly two contributors in importing of bud bank

    莖和分節是芽的主要產生部位,牛鞭草、野古草、拂子茅、硬拂子茅和光稃茅香種群莖的營養繁殖力比分節強, 1齡莖和1齡分株分節是芽庫輸入的主要貢獻者。
  5. The tiller - nodes of 6 species of rhizome grass, including leymus chinensis, hemarthriajaponica, arundinella hirta, calamagrostis epigeios, c. rigidula, hordeum brevisubulatum in songnen plain, can live at best for 2 to 5 years, and do 2 to 4 propagating generations which is the same as the age class of tiller in number. the age structure of population is an increasing model which the young tiller is more than the old at quantity and biomass. during the whole growing season, the age spectrum varies for each species

    松嫩平原,羊草、牛鞭草、野古草、拂子茅、硬拂子茅和野大麥等6種莖型禾草種群的分節最多可以存活2 5個年度,可以進行營養繁殖2 4個世代,分株的齡級數與分節營養繁殖的世代數相同,在種群分株的數量和生物量上,生長季的各個時期均以幼齡分株占較大比例,呈現為明顯的增長型年齡結構,各種類的年齡譜組成各異。
  6. Abstract : the paper considers that the experiment of affect scion of prunus japonica thunb on stock of prunus armeniaca l. furnish fresh evidence for graft hybridization , and proposes the possible mechnism for production of tillering prunus japoniaca thunb according to recent achievements in plant molecular biology

    摘要本文認為「接穗郁李影響杏砧變異的實驗」為嫁接雜交研究提供了新的證據,並據近年來植物分子生物學的有關研究成果,對生郁李產生的原因進行了解釋。
  7. The winter tiller is more than the spring tiller at quantity hi leymus chinensis, calamagrostis epigeios and c. rigidula population at the beginning growing season. it is an efficient strategy to increasing survival fitness and propagating potential for rhizome grass to grow many active and strong winter tillers

    生長季初期,羊草、拂子茅和硬拂子茅種群返青的分株以冬性植株多於春性植株,冬性植株生活力旺盛、抗性強,形成冬性植株是莖型禾草種群提高生存適合度,增強營養繁殖力的有效策略。
  8. Referring to the achievements of conservation tillage on dry land farming, there is a series of work to be done to develop new tillage techniques to adapt to double cropping system of wheat and maize in shandong province. such work includes controlling the combine traveling along the line, return the stalk to the field after chopped, subsoiling being done in maize ' s growing stage. the advantage of subsoiling is to make the soil inter placed with soft and hard strips, which is good for decreasing runoff and vaporizing, and retaining rain

    1 、保護性耕作條件下,普通小麥條播機的播種質量較差,小麥的田間出苗率比傳統耕作低9 . 3 ;保護性耕作小麥冬前地上部分的生長狀況也較傳統耕作小麥差;由於系的生長條件較為優越,保護性耕作的小麥的系生長旺盛、分佈廣,越冬後有利於小麥的地上部分生長,大量發生春季分和次生,幼穗強烈分化,表現出較傳統耕作小麥強的生長優勢,產量提高6左右。
  9. Results show that the growth of plants is limited, growth of root is enhanced, water consumption is reduced, water use efficiency increase apparently, yield has little reduce when reducing irrigation water and detaining irrigation time properly

    結果顯示:分拔節期適當減少灌水量並推遲灌水時間,能抑制春小麥地上部分的生長,促進系生長,減少總耗水量,提高水分利用率。
  10. A shallow - rooted, high - tillering variety has a very high root density around the plant base but the roots grow vertically as well as laterally

    、高分品種在植物莖周圍密度很大,但系同時向垂直和水平方向生長。
  11. On the other hand, a deep - rooted, low - tillering variety has a well - spaced, lateral root distribution and its roots grow more actively in deep soils than those of a shallow - rooted, high - tillering variety

    另一方面,深、低分品種系分佈間距適當、側向生長、深層土壤中的系比淺、高分品種活力更強。
  12. So in order to get good response for hybrid early rice, potassium fertilizer should be applied at early stage, attention should also be paid to middle stage ; for hybrid late rice, k supply in seedling stage and tillering stage should be paid more attention, at middle - late stage certain amount of k should be supplied according to k nutrition

    因此為了使雜交早稻有更好的反應,鉀肥應在早期施用,中期也應重視鉀;對雜交晚稻來說,在苗期和分期應格外注意施鉀,在中後期也應據鉀營養狀況施用一定量鉀。
  13. The results showed that the treatment of oxygen supply in the rhizosphere increased significantly the eh of soil and the dry matter production of the organs, promoted early tillering, and increased the productive panicles per plant, primary branches and grains per panicle, resulting in a markedly hither grain yield ( 8. 8 % more than that of the ck )

    結果表明,與淹水處理相比,際供氧能提高稻田土壤氧化還原電位,提高各器官的干物重,促進分早發,增加有效穗數、一次枝梗數和每穗實粒數,具有顯著的增產效果。
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