大田

基本解释 (translations)

Taejon  ·  Daejeon

词组短语

land for growing field crops

与大田相关的网络例句 [注：此内容来源于网络，仅供参考]

The columna soil study showed that strain NBT had the ablity of potassiumuptake ,making losed potassium from the soil inoculated with the bacterium wasdecreased by

通过土柱试验发现，硅酸盐细菌NBT菌株还具有保钾功能，供试土壤接菌处理后的土壤滤液中流失的钾比对照减少35.5-56.5％，经方差分析，差异达显著水平；另外，硅酸盐细菌NBT菌株与农药的相容性试验表明，无论在大田农药施用浓度和残留浓度内的丁草胺、绿黄隆、三唑酮粉、多菌灵、马拉硫磷等农药对NBT菌株没有抑制作用；乐果、甲基1605在大田施用浓度下，对NBT菌株有一定抑制作用，而在残留浓度下，对NBT菌株无明显抑制作用。

On base of investigating and analyzing,the species,occuring ruleand disserve characteristics of alfalfa field weeds in Beijing area were discussed.And put forward weed control methods of alfalfa seedlings were put forward.

本文在调研、分析北京地区大田苜蓿地杂草种类、发生规律及危害特性基础上，采用土壤耕作、刈割和化学药剂相结合的措施，对苜蓿幼苗地和大田杂草进行综合防治，取得良好效果。

So the variety of L21 andLainong9217 should be planted in dry land of high yield,and the variety ofLainong8834 and YD27 in dry land of middle yield,and gaining high yieldand high efficiency.2 The researches on the flag leaf and root system senescence after anthesisand yield were studied in dry land wheat of high yield,the activity of super-oxide dismatase and catalase、and the soluble protein content、Cytokinincontent in wheat flag leaf and root system after anthesisand Cytokinincontent in grain decreased slowly,and the content ofmalondiadehydeand the Abscisic Acidcontent in wheat flagleaf and root system and the Abscisic Acidcontent in grain increasedslowly,meanwhile keep higher root vigor and the root vigor decreased slow-ly,the result would be benefit to delay the senescence and gain high yield.3 The effects of soil thickness on the senescence of flag leaf and root sys-tem、nitrogen distribution and utilization and water consumption law andyield in dry land wheat had been studied in soil column and field.

通过大田条件下旱地高产小麦耗水规律及产量变化的研究表明，4个品种耗水量、产量、水分生产率、籽粒产量中来自花后光合器官输送的比例及综合效益评判结果均以鲁麦21和莱农9217为高，而莱农8834和烟D27则与此相反，因而在旱地高产麦田应以种植鲁麦21和莱农9217为主，中产麦田以莱农8834和烟D27为主，以获得高产高效。2在旱地高产大田对鲁麦21与烟D27两品种花后旗叶、根系衰老及产量变化进行了研究，认为花后旗叶与根系SOD、CAT活性、可溶性蛋白质含量、i-PAs含量及籽粒iPAs含量降低缓慢，MDA含量、ABA含量及籽粒ABA含量增加缓慢，同时保持较高的根系活力且下降缓慢，有利于延缓衰老，形成高产。3土层厚度对旱地小麦花后衰老、氮素分配利用及产量的影响进行了研究，随土层厚度加深，根系活力、根系与旗叶SOD、CAT活性及可溶性蛋白质含量增加，MDA含量减少，土层愈薄，其根系与旗叶衰老愈快。

The field is based on its own domestic network edge and Daejeon's hard work, dedication, and Federal Express services extended to the good reputation of China's major north-south.

而大田更是依据自身的国内网络优势和大田人的勤奋、敬业精神，把联邦快递的优质服务和良好信誉延伸到了中国的大江南北。

Labor market, stock raising, human food nourishment cycle and a lots of other country life in North Chinese were affected by the two peak labor curve in modern historical period.

大田劳动主要发生于田间，积肥是一项很费力的近代，但不完全属于大田近代，积肥近代在家内，施肥近代在农田。

This paper has studied the physiological and biochemical changes during the period of forming strong buds of tree peony, and expect to provide academic basis for extending its view value and economic benefit . The main results are as the following:1 Under the field condition, Characteristics of photosynthesis of tree peony are very regular. From before blooming to the prophase of abducting buds that after blooming ,that is April,May and June,the net photosynthetic rate of tree peony is higher than the other period .It indicates that this period is very important for accumulating photosynthetic products of tree peony . So, if we want to get quality flower of tree peony ,it is very important to strengthen the management of tree peony cultivation and to ensure provide the fertilizer and water.2 From the middle ten days of June, with the time elapsing and with the environment conditions worsening, the characteristics of photosynthesis of tree peony decline deeply. But it is different among different tree peony breeds. For example , cv. Wu Long Peng Sheng can also has higher net photosynthetic rate, it indicates that cv. Wu Long Peng Sheng is super than the other two tree peony breeds when adapting the environment conditions and cv. Wu Long Peng Sheng has wide prospect to extend .3 The main factors of effecting the characteristics of photosynthesis are stomatal factor and non-stomatal factor ,that is the ability of photosynthesis of leaf cells. Under the environment of high light intensity in midsummer, if overshadow tree peony properly, then it can slow the declining of chlorophyll content, and increase the net photosynthetic rate and benefit for the accumulating of photosynthetic products.4 The content of soluble sugar in the root of tree peony is the highest among different organs during the period of forming strong buds . According to analyse ,we believe that the soluble sugar will compose starch then, and provide the solid base of material for the growth and development next year. It provide us strong academic basis of adopting the method of cultivating root and protecting root under thefield environment conditions .In other words ,it will help to increase the health level of the whole plant of tree peony and will be beneficial to forming quality tree peony flower if we strengthen the management of root. 5 To tree peony, the endogenesis hormone is important for its growth and development .In the prophase ,that is about the blooming of tree peony and the mid-summer ,IAA and ZR contents are higher and GA content is lower and its changes are very little, and the content of ABA is decreasing . This indicates that IAA and ZR act the important promote function for growth and development of tree peony in this period, and the function of GA is not important. Bur in the period of anniversary senescence of tree peony , the content of IAA and ZR begin to decrease ,while the ABA content has a certain rebound .T

本研究对几个牡丹品种壮芽形成过程中的某些生理生化变化做了研究，以期了解牡丹生长发育过程中生理生化的变化规律，探讨大田栽培条件下提高牡丹花质量的栽培措施和管理技术，为提高牡丹的观赏价值和经济效益提供理论依据，结果如下：1 大田栽培条件下，牡丹光合特性在生长发育过程中表现出极强的规律性，牡丹各品种的光合速率从牡丹开花前，到牡丹花谢后的花芽诱导期前期（6月10日之前），也就是在4、5、6月份，各牡丹品种的净光合速率相对与其他时间都维持在比较高的水平，这说明，在这段时间，是牡丹光合产物积累的重要时期，因此，要保证得到高质量的牡丹花，在这段时间加强对牡丹的栽培管理，保证这个时期的肥水供应十分重要。2 从6月中旬后，随时间的推移，环境条件的恶化，牡丹的光合性能剧烈下降，但是不同牡丹品种间仍有差异，比如，乌龙捧盛仍可维持较高的光合水平，这说明了乌龙捧盛这个牡丹品种对于环境的适应性较之其他牡丹品种高，有着广泛的推广前景。3 影响牡丹光合性能的主要因子是气孔因素和非气孔因素即叶肉细胞的光合能力，在盛夏高温高光强的环境条件下，对牡丹进行适当遮荫，能缓解牡丹叶绿素水平的下降，适当提高Pn，有利于光合产物的积累。4 可溶性糖在牡丹各品种的壮芽形成过程中，根中可溶性糖的含量在牡丹各部位中始终维持最高水平，分析认为这些可溶性糖在根系中进一步合成淀粉等储藏性物质，为来年牡丹的生长提供雄厚的物质基础，这为我们在大田栽培条件下对牡丹采取养根护根的栽培措施提供了有力的理论依据，即在大田栽培条件下，加强对牡丹根系的管理，有助于提高牡丹整株的健壮程度，有益于形成高质量的牡丹花。5内源激素对牡丹的生长发育调节作用是十分明显的，在前期，即开花前后和盛夏，IAA和ZR含量维持在比较高的水平，GA含量低且变化不明显，ABA含量逐渐降低，说明了IAA和ZR对牡丹在这段时间内的生长发育起到重要的促进作用，GA的作用不是很明显，ABA可能在高温高光强下有明显的升高，也说明了ABA的确有一些促进作用，但是到了牡丹周年衰老期，IAA和ZR的含量开始下降，ABA含量却有了一定程度的反弹，说明了IAA和ZR的作用开始降低，ABA起到了促进衰老的作用

Field surveys show that Phalaris minor is a major problem in wheat in the rice-wheat system of the Punjab, accounting for a loss of over 20-35% of yield in nearly one-third of fields.

大田调查表明，小粒鹃草（是旁遮普省稻麦制中小麦的主要问题，几乎l/3的大田损失产量20~35%。

Field surveys show that Phalaris minor is a major problem in wheat in the rice-wheat system of the Punjab, accounting for a loss of over 20-35% of yield in nearly one-third of fields.

大田调查表明，小粒虉草（是旁遮普省稻麦制中小麦的主要问题，几乎 l/3的大田损失产量20~35%。

Field surveys show that Phalaris minor is a major problem in wheat in the rice-wheat system of the Punjab, accounting for a loss of over 20-35% of yield in nearly one-third of fields.

大田调查表明，小粒？草（是旁遮普省稻麦制中小麦的主要问题，几乎l/3的大田损失产量20~35%。

Characteristics of nitrogen absorption and response to nitrogen dosage of rice seedlings of 12 rice cultivars selected out through previous field experiments were studied hydroponically.

以大田筛选得到的不同生物学特性的12个水稻品种为材料，研究了水培条件下这些品种苗期的吸N效率差异，结果表明大田N效率不同的品种在苗期水培条件下吸N效率也不相同，并且大田相同类型的品种在苗期N效率也不完全相同。

与大田相关的网络解释 [注：此内容来源于网络，仅供参考]

remove seedlings from bed to field：一种作物从苗床移到大田

remove seedling from one bed to another 作物从一个苗床移到另一个苗床 | remove seedlings from bed to field 一种作物从苗床移到大田 | remove the bark in strips 条状剥皮

Akane Oda：大田茜

Akane Nishida 西田茜 Model | Akane Oda 大田茜 | Akane Sakurai 樱井茜 RQ

broadacre disc plough：大田圆盘犁

broad-seeder 撒种机 | broadacre disc plough 大田圆盘犁 | broadbrim 阔边帽

HONG KONG DARTING AGRICULTURE：香港大田农业发展有限公

0704358 HONG KONG CORPORATE MANAGEMENT (香港企业管理有限公司) | 0595580 HONG KONG DARTING AGRICULTURE (香港大田农业发展有限公 | DEVELOPMENT LIMITED 司)

Gallinago Hardwickii：大田鷸(大地鷸)

Eurynorhynchus pygmeus 琵嘴鷸 | Gallinago hardwickii 大田鷸(大地鷸) | Limnodromus semipalmatus 半蹼鷸

field system：大田制度

farming system 耕作制度 | field system 大田制度 | cropping system 种植制度

Dongfang Ave., Datian-Da Tian Dong Fang Da Dao：大田东方大道

大田大屋村Dawu Village, Datian-Da Tian Da Wu Cun317004 | 大田东方大道Dongfang Ave., Datian-Da Tian Dong Fang Da Dao317004 | 大田方家弄村Fangjialong Village, Datian-Da Tian Fang Jia Long Cun317004

Taejon：大田

韩国政府承担了MER/RAC的工作,该中心将设在位于大田(Taejon)的韩国材料和机械研究院下属的船舶和海洋工程研究所. 日本政府承担了CER/RAC的工作. 该中心将设在位于富山县(TOYAMA)的西北太平洋区域环境合作中心.

Taejon：大田地区

"Seoul" , "汉城地区", | "Taejon" , "大田地区", | "Kwangju" , "光州地区",

Taejon：大田市

Taegu 大邱市 53 | Taejon 大田市 42 | Ulsan 蔚山 52