dry matter production 中文意思是什麼

dry matter production 解釋
干物質生產
  • dry : adj 1 乾的，乾燥的；無水分的，干透了的。2 （井、河等）乾涸的，枯竭的；（氣候）乾旱的；無奶的；無...
  • matter : n 1 物質 （opp spirit mind）；物體。2 【邏輯學】命題的本質；【哲學】內容 （opp form）;（書籍、演...
  • production : n 1 生產，產生；【物理學】（粒子的）生成；製造；（電影的）攝制；（戲劇的）演出；著作。2 產品，製...
  1. The negative correlation of the dry matter production to the age class of rhizome indicates level of significance ( p < 0. 05, po. ol ) in leymus chinensis, calamagrostis epigeios and c. rigidula populations

    羊草、牛鞭草和硬拂子茅種群根莖的干物質積累量與齡級間的負相關關系達到顯著和極顯著水平。
  2. But the dry matter production decreased markedly with increasing ca concentration. especially p. vittata l. grew much badly under the condition treated with 5. 0 mmol / l ca. the effects of as and ca concentration in culture solution on as content in p. vittata l. were much significant

    然而，介質中高濃度的鈣表現出明顯的抑制蜈蚣草生長作用，特別在5 . 0mmol lca處理下，生物量極顯著減少，而低鈣（ 0 . 03mmol lca ）水平處理有利於蜈蚣草的生長，生物量較大。
  3. Simulation and experiment of dry matter production of greenhouse cucumber under different light intensities

    不同光照條件下溫室黃瓜干物質生產模擬與試驗研究
  4. As was proven by the experiment, the average harvest indexes were 0. 62 for early rice and 0. 61 for late rice respectively at shaoxing, while 0. 57 and 0. 55 for fuyang, this means that a similar rice yield at fuyang would require larger amount of total dry matter production than at shaoxing

    試驗證明，紹興早稻和晚稻的平均收獲指數分別為0 . 62和0 . 61 ，富陽的分別為0 . 57和0 . 55 ，這意味著同樣的水稻產量在富陽需要比在紹興更大數量的干物質生產。
  5. 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，根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，促進分蘗早發，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。
  6. The morphological character of rhizome is different among grass species, as well as the dry matter production, but the production in the young rhizome is more than the one in the old

    不同種類禾草根莖的形態特徵各異，干物質積累量也不相同，但均以幼齡根莖積累量多，老齡積累量少。
  7. Relation between n absorption characteristic and dry matter production for various hybrid rice

    不同雜交水稻吸氮特性與物質生產的關系
  8. The production of wheat is increased by 9. 6 % under sewage irrigation ; ( 2 ). dry matter and leaf area index of the wheat is much higher during nourishment growth stage, while dry matter and leaf area index of the wheat under fresh treatment is significant lower during productive growth stage ; ( 3 ). heave metal from swage enriched in the soil stratum in the depth of 0 - 30 cm, and the root length under sewage treatment is larger than that under fresh treatment.

    田間試驗表明，在相同試驗條件下，污水灌溉與清水灌溉相比： （ 1 ）污水灌溉可使冬小麥增產9 . 6 ； （ 2 ）作物地上部干物重和葉面積指數，在營養生長階段清水灌溉比污水灌溉值高，而在生殖生長階段清水灌溉比污水灌溉值明顯降低； （ 3 ）污水中營養物質主要富集在0 30cm土層中，在該土層中污水灌溉的小麥根量比清水灌溉的顯著增多。
  9. Abstract : spraying chemical controlling matter ( drought - resistant agent ) on wheat blade in medium - late growth period. we found it influenced transpiration rate, water - retaining capacity, containing water content of dry weight, seeping conductive rate, chlorphyll content and so on in different degree, and improved the moisture content stage of wheat, reduced the seeping of electrolyte, have an obvious effect on delaying decrepit and increasing production

    文摘:小麥生育中後期葉面噴施化學調控物質（抗旱劑） ，對蒸騰速率、保水力、干重含水量、外滲電導率和葉綠素含量等均有不同程度的影響，明顯地改善了小麥的水分狀況，降低了電解質的外滲率，有明顯的保綠延緩衰老的作用，增產效果顯著。
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