dry biomass 中文意思是什麼
dry biomass
解釋
干重-
Field germination, nodulation status and physical growth parameters of seedlings ( shoot and root length, vigor index, collar diameter, leaf number, fresh and dry weight of shoot and root and total dry biomass increment ) were recorded after three and six months of seed sowing
播種的3和6月後，記錄幼苗大田發芽、分枝狀況和其他物理生長參數（枝條或根長、活力指數、莖直徑、葉片數、分枝或根鮮重和干重、總的生物量干重增長）等。 -
Pyramid of biomass a type of ecological pyramid based on the total amount of living material at each trophic level in the community, which is normally measured by total dry weight or calorific value per unit area or volume, and shown diagrammatically
生物量金字塔：指基於群落每個營養水平上有生命的物質總量的一種生態金字塔類型，通常通過總干重或者每單位面積或體積的生熱量值來衡量，並用圖表表示出來。 -
With the increase of exposure time, the antioxidative ability of spirodela polyhiza dereased, sod and ap activities were induced, and asa content of treated plants were always lower than those of control plants, but the proline ( pro ) contents in treated plants increased. these factors would break the balance of the metabolism of ros and the active oxygen accumulation in leafy thallus of spirodela polyhiza could be the result, the membrane lipid peroxidation was accelerated ( mda content increased ), ultra - microstructure of chloroplast was damaged, photosynthetic capacity dereased, biomass ( dry weight ) reduced
實驗研究結果如下： （ 1 ） uv - b輻射處理后前2天，紫萍超氧化物歧化酶（ sod ）和抗壞血酸過氧化物酶（ ap ）等抗氧化酶系統有不同程度的升高，隨著uv - b處理時間的延長，紫萍體內抗氧化保護系統能力下降， sod和ap的活性下降，並且非酶類抗氧化物質抗壞血酸（ asa ）含量一直低於對照組，而脯氨酸（ pro ）的含量則一直在升高。 -
Especially, the effects of t. mongolicum and t. gambasum circles on legmus chinensis are obvious, the dry above ground biomass, height, density and weight of individual plant on the circles are higher than those of inside, outside the circles, the effects on carax korshinky and other plants are not obvious
其中對羊草的影響較顯著，圈上羊草的生物量、株高、密度及單株重均明顯高於圈內、圈外；對黃囊苔草和其它植物的影響不明顯。 -
The results were showed : t. mongolicum and t. gambasum circles could promote the dry above ground biomass of the community obviously
結果表明：白蘑、黃蘑圈均可極顯著地提高群落地上生物量。 -
Exposure to uv - b radiation reduced the height, leaf area of plants, and the weight of roots, stems and leaves. as a result, total biomass and accumulation of dry matter were decreased. exposure to uv - b radiation significantly increased the stomatal diffuse resistance and decreased the transpiration rate ; however it hardly affected the water content of seedlings
含量、而增加zr的含量;導致氣孔阻力增加，蒸騰速率下降:對括樓植株水分含量無影響;使植株生長受抑，表現為矮化，植株各器官及總生物量增加均受到影響，干物質積累量也相應下降; uv . b輻射對括樓根冠比無影響。 -
Wether in three or 1 eight weeks, the biomass ( dry matter ) of rape and rice decreased significantly for higher re treatments, and the inhibition of re to the rice was stronger than to the rape
無論短期或長期內，高濃度稀土處理均顯著地降低油菜和水稻的生物量（以干物重計） ，且對水稻生長的抑制作用更為明顯。 3 -
2. in rhizosphere culture experiment, re applications with appropriate dose in three weeks significantly increased the biomass ( dry matter ) of rape and rice, and the effects of re on the rape was better than the rice, but they decreased or became little significant in eight weeks
根際培養條件下，第三周低濃度稀土處理顯著提高油菜和水稻的生物量（以干物重計） ，對油菜的作用效果優於水稻，第八周作用趨緩或不明顯。 -
The releasing capacity, rate and availability of nonexchangeable k in soils with rich illite were much higher than those in others with rich kaolinite or montmorillonite, so that the amounts of nonexchangeable and total k absorbed by ryegrass and dry biomass in the soils were higher than those in others
富含伊利石的土壤非交換性鉀的釋放量大，速率快，有效性高；黑麥草吸收該土壤的非交換性鉀量及總吸鉀量高，生物量大。 -
The averages of release capacity and rate, amounts of nonexchangeable and total k absorbed by ryegrass and dry biomass in kaolinitic and montmorillonitic soils were 46. 96 、 45. 50 、 41. 65 、 43. 90 and 67. 52 of those in illitic soils
而富含高嶺石或蒙脫石的土壤非交換性鉀有效性明顯較低；非交換性鉀的釋放量和速率、黑麥草吸收該土壤的非交換性鉀量、總吸鉀量及生物量的均值分別僅為富含伊利石土壤的46 . 96 % 、 45 . 50 % 、 41 . 65 % 、 43 . 90 %和67 . 52 % 。
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