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- Root dry weight of 50L pot was 1.78 and 3.38-fold as that of 20L and 10L pots, respectively. 5 0L处理根量分别是 2 0L和 10L的 1.;78倍和 3
- Under water stress root dry weight of winter wheat grown in the pots is positively linearly related to its root length density significantly. 水分胁迫下,盆栽冬小麦根干重和根长密度呈直线正相关。
- NUE were correlated with root dry weight, root length, toot surface area, leaf NRA, net photosynthetic rate (Pn), stoma resistance (Sr) etc. 素效率的高低与品种根重、根长、根表面积、叶片NRA、净光合速率、气孔导度等都有一定的相关性。
- Compared to Gln, Glu reduced more shoot fresh weight, shoot dry weight, root fresh weight when NO3--N:AA-N ratios were 80:20 and 60:40, while unaffected root dry weight. 与谷氨酰胺相比,当NO3--N:AA-N比例为80:20和60:40时,谷氨酸进一步降低了地上部鲜重、干重和根鲜重,而对根干重没有影响。
- The root dry weight, ratio of dry weight axial/lateral root were greater, but nodule number of lateral root, number of lateral root in var. hirsute cultivars were less. 龙生型花生根干重大、侧根根瘤数少、主根干重/侧根干重大、侧根数少;
- The stem diameter and root dry weight of the tomato seedlings sowed in the substrates with 500 g/m~3 N,1 000 g/m~3 P,and 1 000 g/m~3 K increased rapidly,and root activity and root absorption area were significantly higher than that of other treatments. 在氮用量为500 g/m3、磷(P2O5)为1 000 g/m3、钾(K2O)为1 000 g/m3的育苗基质中,番茄幼苗茎粗、地下干重的增加明显加快,根系活力和根系吸收面积显著高于其它处理的幼苗。
- The results showed that the CRNF could increase the root dry weight, root length, and root length density, while the root radius became smaller during later growth stages of hybrid rice. 控释氮肥中,氮的逐渐释放,可减少具有强烈伤害的活性氧产物速率及其累积数量,提高活性氧清除酶的活性,在很大程度上延缓了杂交水稻生育后期根系的衰老和吸氮能力的衰退。
- Isolate MSE 1 4 could promote rice roots to grow, with an increase of root dry weight of 10.25%, whereas MSE 1 4 inhabited growth of rice shoots with a decrease of 6.85% in its dry weight. 其中,MSE1-4,MSE1-7对稻苗地上部生长有一定的抑制效应,干重分别比对照降低6.;85%25和1
- GGR can promote the development of cotton roots like rhizogenic powder.It can also help seedling height, the number of lateral roots, root dry weight, boll weight and boll number per plant. 双吉尔(GGR)象生根粉一样都能促进棉花根系的发育,对增加苗高、侧根数、根干重、铃重、单株结铃数均有一定的促进作用。
- The results showed that the dynamic curve of rooting ability had single peak during growth period, and the peak of root length per plant, root number and root dry weight appeared at booting. 结果表明:发根力指标在整个生育期内呈单峰曲线,单株根长、根数和根重均在孕穗期达到峰值;
- Study on Dynamic Variation of Root Dry Weight Space Distribution on Different Densities of Maize 不同密度处理下玉米根系干重空间分布动态的研究
- Effects of Drought and Waterlogging on Root Dry Weight and Its Distribution of Maize in Shajiang Black Soil 干旱与渍涝对砂姜黑土玉米根系干重变化及其分布的影响
- High R/S lines had thicker basal root, longer maximum root length and less root number, more root fresh weight and root dry weight than low R/S lines; 对高根茎比和低根茎比株系根系进行比较,除根数外,其他性状的均值均为根茎比大的株系大于根茎比小的株系,说明根茎比可以作为作物根系抗旱性的一个指标;
- Root dry weight 根干质量
- The results showed that the plant height, leaf area, leaf dry weight, stem dry weight, root dry weight, total biomass, leaf water potential and leaf RWC decreased with the decrease of soil water; 结果表明,幼苗株高、叶面积、叶干重、茎干重、根干重、总生物量、叶水势、叶片相对含水率均随土壤水分的减少而呈降低趋势;
- The "Dri" process maintains the dry weight of the rope in wet conditions. "Dri"处理在潮湿方面保持干的重量绳的条件。
- His roots dry up below and his branches wither above. 下边,他的根本要枯干。上边,他的枝子要剪除。
- Annual mean dry weight and volume production in arbor layer were 1.397t/ha. 林分乔木层干物质和材积年平均净生产量为1.;397t/ha
- The dry weight of single leaf and root, stem, leaves are reduced differ in degree and organic matter drstibutes imbalance in different organs. 单叶干重以及根、、干重都有不同程度的减少;有机物质在不同器官中的正常分配比例失调。
- Dry weight was positively correlated with percentage of 3H assimilate of new root, while negatively with percentage of 3H assimilate of panicle. 新根干重与新根的3H-同化物分配比例呈极显著正相关,与穗的3H-同化物分配比例呈极显著负相关。