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- cold resistance of mulberry 桑释寒性
- Effect of PVA Preteatment on Cold Resistance of Chinese Milk Vetch. 聚乙烯醇处理对紫云英抗寒性影响的研究
- Passive Effect - Pierces the cold resistance of your enemies. 被动技能-瓦解您的敌人的冰系免疫。
- Effects of fertilizer treatments on seedling growth and cold resistance of triploid Populus tomentosa. 不同施肥处理对三倍体毛白杨苗木生长及抗寒性的影响。
- Effects of arbuscular mycorrhizal fungi on storage nutrient and cold resistance of Diospyros lotus L. 丛枝菌根真菌对君迁子贮藏营养及抗冻性的影响。
- In the stoma density concerned, cold resistance of Guangming No.13,Miyamoto,Taitian C. 结果表明,气孔密度比较宫本、光明13号、太田柑、大浦抗寒性较强;
- Silkworms feed on the leaves of mulberry. 蚕吃桑叶。
- Title: Effects of fertilizer treatments on seedling growth and cold resistance of triploid Populus tomentosa. 关键词:毛白杨,苗期施肥,秋季施肥,生长,抗寒性
- Thus, cold resistance of Guangming No.13 and Miyamoto were considered to be fairly strong. 以叶片电解质渗透率作指标来衡量柑橘的抗寒性,操作较简单、方便,测定结果能准确反映样品抗寒性。
- This paper dealt with the comparative study on cold resistance of 23provenance of Albizia falcata. 植物的抗寒性是指植物在对低温寒冷环境的长期适应过程中通过本身的遗传变异和自然选择获得的一种抗寒能力。
- To improve the heat and cold resistance of polyacrylate, a novel copolymer of polyacrylate/polysiloxane was prepared. 摘要为了提高聚丙烯酸酯的耐寒热性能,制备了新型聚丙烯酸酯/聚硅氧烷共聚物。
- To improve cold resistance of two wheat cultivars, "Jinyang 345" and "Jinmai 73", four treatments of immature embryo callus culture were employed. 摘要针对晋阳345和晋麦73两个定型品种存在抗寒性较差的缺点,对其幼胚愈伤组织进行了4种处理。
- Inaddition, after combining the rubbers or adding proper plasticizer,the cold resistance of the fluorine rubber was improved and the cost o... 另外,通过橡胶并用或添加合适的增塑剂,既可提高氟橡胶耐寒性,还能降低材料的成本。
- The cold resistance of seedlings was higher than cutting seedlings.[Conclusion]Scientific management was the necessary condition for Gymnema in winter. 实生苗抗寒性大于扦插苗。[结论]科学管理措施是匙羹藤在桂林地区越冬的必要条件。
- Cheng F J, Yang D Q, Wu Q S.Physiological effects of fulvic acid on seed germination, nitrogen uptake and cold resistance of rape. 程扶玖;杨道麒;吴庆生.;黄腐酸对油菜种子萌发、氮素吸收及抗寒性的生理效应
- Behind the row of mulberry trees were paddy fields. 那一排桑树背后就是稻田。
- The cold resistance and the hot resistance of the ignitor can only offer judgement for the contact between the ignitor and the mercury, it offers referrence for the ignitor. 引燃电极冷电阻的大小只能给电极与水银的接触情况和工作状态提供判断依据,给电极引燃性能的好坏提供粗略的参考,不能为其提供判断依据。
- The cold resistance of P. nigra var. austriaca, Pseudotsuga menziesii var. glauca and P. tabulaeformis was determined with artifical freezing method and conductometry. 摘要对黄土高原丘陵沟壑区引种栽培的奥地利黑松、花旗松和乡土树种油松的针叶进行冰冻后测定其电导率,比较三者间的抗寒性;
- Changes of proline content and exosmosis conductance rate were significant,which could be considered as the physiological index of identifying cold resistance of Mag... 低温诱导过程中组织中游离脯氨酸含量与外渗电导率变化明显,可以作为鉴定日本厚朴、山樱和美国七叶树抗寒性的生理指标。
- The cold resistance of seedlings was higher than cutting seedlings. [Conclusion] Scientific management was the necessary condition for Gymnema in winter. 实生苗抗寒性大于扦插苗。[结论]科学管理措施是匙羹藤在桂林地区越冬的必要条件。