quality of seedlings 中文意思是什麼
quality of seedlings
解釋
秧苗質量-
2 effects of light quality and kt on hypocotyl elongation the hypocotyl elongation of 2 - d - old etiolated seedlings was inhibited evidently under continuous light including uv - b, wl, bl, fr and rl. the inhibition effectiveness was uv - b > wl > bl > fr > rl
二、光質和kt對下胚軸伸長的影響不同光質持續照光對2天齡黃化下胚軸伸長有明顯的抑制，不同光質對伸長抑制的效應表現為uv - b wl bl fr rl 。 -
Effects of light intensity and light quality on photosynthesis, flavonol glycoside and terpene lactone contents of ginkgo biloba l. seedlings
為探討野外條件下光強及光質對高山紅景天 -
Using the young seedlings of wild type ( wt ) and four mutants ( phya, phyb, phyaphyb and hy4 ) of arabidopsis thaliana as plant materials, the effects of light quality and kinetin ( kt ) on some photomorphogenesis responses such as cotyledon enlargement, hypocotyl growth inhibition, accumulation of chlorophyll and anthocyanin were investigated in the present study. photoreceptor functions and interaction of light and kt in the responses was examined and discussed
本文以擬南芥（ arabidopsisthaliana ）野生型（ wt ）和四種光突變體phya 、 phyb 、 phyaphyb和砂hy4為材料研究不同光質與細胞分裂素（ kt ）對幼苗子葉擴大、下胚軸伸長、葉綠素和花色素苷積累的影響，分析光受體參與的反應以及探討光與kt在調節各種反應中的相互關系。 -
The main results are as follows : 1 effects of light quality and kt on cotyledon enlargement 5 - d - old seedlings of arabidopsis wild type and mutants were harvested and the cotyledons were cut to use as excised cotyledon or the whole seedlings were used as intact cotyledon. excised and intact cotyledons were incubated in the medium ( ph 6. 0 ) with or without kt under white light ( wl ), red light ( rl ), far - red light ( fr ) and uv - b at 21 ? ? for some periods of time before cotyledon area were determined by a delta - t area measurement system
主要結果如下：一、光質和ky對于葉擴大的影響白光、紅光、藍光明顯促進5天齡幼苗離體和連體子葉擴大，遠紅光對子葉的擴大效應較弱， uv - b對子葉的擴大有抑制；對突變體的研究表明，紅光下光敏色素b 、遠紅光下光敏色素a 、藍光下隱花色素1對子葉的擴大起主要調節作用。 -
4 effects of light quality and kt on anthocyanin accumulation 2 - d - old wl grown seedlings were irradiated with continuous wl, rl, fr, bl and uv - b, respectively, for 3 d and the accumulation of anthocyanin was detected
四、光質和kt對花色素苷積累的作用白光、藍光、紫外光b 、紅光和遠紅光等不同光質處理2天齡白光下生長的幼繭， 3天後測定花色素昔含量。 -
Since seeds and seedlings are the starting material for the production of crops and also the carriers of major pathogens, the use of healthy seeds and seedlings is one of the most important strategies for the disease management in many countries in order to raise the crops quality and promote the agricultural development
摘要種苗為作物生長之起源，然亦為病蟲害傳布蔓延的主要感染源，其健康與否影響作物生長至鉅，故世界各農業先進國家均將健康種苗制度列為重要防疫措施之一，期藉健康種苗之推廣使用，積極主動防範病蟲害發生於未然，提高農產品產量與質量，減少農民損失。 -
Because of the complekity of the sallce of theng field, at present the quality of seedng on the conservation tillape land is lower than tradihonal hllage land, distanee between seedlings being not whfonnly, occurring absent seeding and even whole absent rows of seedings
由於保護性耕作地面的復雜性，目前玉米免耕精播機播種質量仍遜于常規播種，株距不勻、漏播、甚至因堵塞整行漏播的情況時有發生。 -
Transplanting mechanism was the primary part of a transplanter. its performance would directly affect the efficiency and the quality of rice seedlings transplanting. therefore, the research in transplanting mechanism is worthy and significant for the development of high - spee d transplanter in our country
分插機構是水稻插秧機的核心工作部分，其工作性能直接影響插秧質量和效率，因此研究分插機構對最終研製出符合我國國情的高速水稻插秧機具有理論價值和重大現實意義。 -
The technologies adopted in the integrated system included : the maintenance of uniform seeds, the recommendation of higher quality varieties, the improvement of the irrigation system and fertilizer application methods, the establishment of a rice nursery center to provide rice seedlings for transplanting at the appropriate time, the use of herbicides, fungicides and insecticides to control weeds, diseases and insects, and the implementation of mechanization to reduce production costs
綜合性措施包括：保存種子均一不混雜、推薦優質品種、改善灌溉系統、施肥方法合理、設置水稻育苗中心在插秧季節及時提供稻秧、施用除草劑、殺蟲劑、農藥、採用機械操作以降低生產成本。 -
The quality of seedlings raised in organic soil base was obviously better than that of seedlings raised in nutritional soil base
結果表明：有機基質所育秧苗素質明顯優于營養土所育秧苗。 -
Many spikelets and good grain - filling were the direct factors for the high yield of sscmts in hybrid rice, and those high - yielding factors relied on high quality seedlings, sturdy individuals, high quality population and vigorous later growth
「兩超」栽培高素質的「超多蘗壯秧」和本田期健壯的個體生長是其穗足、穗大粒多的前提，而其高質量的群體結構和明顯的後期生長優勢是其籽粒灌漿結實良好和單穗重提高的物質保證。 -
The results showed that the ground diameter ( d ) and the nursery height ( h ) could he regarded as the indexes of the seedlings quality grading of zanthxyhum planisnum var. dingtanenesis
結果表明，地徑（ d ）和苗高（ h ）對頂壇花椒苗木質量有很好的表達，可以作為苗木分級的質量指標。 -
The size of the seedlings which in the same seedling rope should be unanimity, the density of seedlings should be master strictly that 2m long seedling rope inserts seedlings 30 - 40, 35 is the best, otherwise it will influence the growth quality and output of the kelp
同一根苗繩幼苗的大小要一致，夾苗密度要嚴格掌握， 2m長苗繩夾苗30株40株，以35株為宜，否則會影響海帶的生長質量和產量。 -
Quality of seedlings raised in nutritional soil base and the metabolism and physiological responses to drought stress under pot cultivation were studied in comparison with those of seedlings raised in organic soil base
摘要以營養土所育秧苗為對照，研究了有機基質所育秧苗的素質及其對乾旱脅迫的生理反應。 -
Physiological effects of salicylic acid on high quality seedling forming and chilling resistance of cucumber seedlings
水楊酸對黃瓜幼苗壯苗的形成及抗低溫脅迫能力的生理效應 -
L. soil quality - determination of the effects of pollutants on soil flora - screening test for emergence of lettuce seedlings lactuca sativa l
土質.污染物對土壤植物群影響的測定.萵苣出苗的篩選試驗 -
Lactuca sativa l. soil quality - determination of the effects of pollutants on soil flora - screening test for emergence of lettuce seedlings lactuca sativa l.
土質.污染物對土壤植物群影響的測定.萵苣苗發出的篩選試驗
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