禾草特 的英文怎麼說
中文拼音 [hécǎotè]
禾草特
英文
molinate-
Study on tiller characters of bluegrass ia area of qrigin place of dawu area
果洛州大武地區早熟禾屬牧草分蘗特性的研究Genet features and ramet population features in the rhizomatous grass species psammochloa villosa
根莖禾草沙鞭的克隆基株及分株種群特徵This paper reportsthe biological habits , damage and occurrence regularity of common cutgrass. foreffectively controlling weed infestation in fields , it is necessary to establish somerational farming and rotation systems and ameliorate chemical weed control system day byday
通過對李氏禾的生物學特性、發生規律及危害的闡述,提出只有通過建立科學合理的耕作和輪作制度及日趨完善的化學除草體系,才能有效地控制李氏禾的危害。Effects of sowing norm and fertilizer amount on seed productive characteristics of poa pratensis
播種量和施肥量對草坪型草地早熟禾種子生產特性的影響Inductive effects of six herbicides : acetochlor, saturn, nc - 302d ( + ), frifluralin, sofit and 2 - ethyl - 4chloro sodium hydration, on micronuclei ( mcn ) and other nuclear anomalies ( ona ) in erythrocytes of loach were studied
研究了乙草胺、殺草丹、精禾草克、氟樂靈、掃?特, 2 -甲- 4氯鈉水劑等6種除草劑對泥鰍紅細胞核的誘變效應。In the paper, the ecophysiological characteristics of achnatherum splendens, the effects of water and fertilizer on it and a comparative research to other grass were studied, which provided scientific basis on utilization and exploitation of achna therum splendens
本文研究了在黃土高原大面積生長的優良禾本科牧草?芨芨草的生理生態特性、水肥因子對它的影響以及同其它兩種牧草(本氏針茅和厚穗冰草)間的比較,為芨芨草的開發利用提供科學依據。Studies on seed productive characteristics of different varieties in turf - type poa pratensis
不同品種草坪型草地早熟禾種子生產特性研究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。A study on characteristics of photosynthesis and transpiration of poa pratensis
草地早熟禾光合與蒸騰特性的研究Characteristic of growth and nutrient uptake of poa pratensis lawn in beijing area
北京地區草地早熟禾的生長特性與養分吸收規律After exposure to weedicide samples for 24h alone, four herbicides ( nc - 302d ( + ), frifluralin, sofit and 2 - ethyl - 4chloro sodium hydration ) can all give rise to the frequencies of mcn and ona ( p < 0. 05, or p < 0. 01 )
精禾草克、氟樂靈、掃?特, 2 -甲- 4氯鈉水劑4種除草劑單獨作用24h所誘發的泥鰍紅細胞微核細胞率間存在顯著差異。In four kinds of weedicides, the average frequencies of mcn in erythrocytes of loach induced by sofit have a obviously increase and significant different in comparison with other three herbicides, it indicates that sofit has greater mutagenic activity and toxicity than other three herbicides
掃?特對泥鰍紅細胞微核的誘變效應最強,掃?特誘發的泥鰍紅細胞微核細胞率與氟樂靈和2 -甲- 4氯鈉水劑差異極顯著,與精禾草克差異顯著。Abstract : because of the characteristics of straws, the reinforced preparation and displacement cooking for deep delignification caused a better result in yield, strength, colour, and consumptions. the drainage of cooking can be recovered or comprehensively utilized, so a new idea of straw pulping with high quality and low consumptions has been established
文摘:從禾草原料的特性出發,採用強化備料,置換蒸煮,對草漿進行深度脫除木素,可以提高成漿的得率、強度和原漿的白度.對排出物進行堿回收和綜合利用,節能降耗顯著,為生產高質量、低消耗的草漿開拓了新的途徑分享友人