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- WANG Jiang LIU Chong-yun ZHOU Hui YANG Ling Tree Seed Orchard of Yongji County; Jilin 132200; China; WU Shu-jun LIN Ping Yushu City Nursery; Changchun 130400; 永吉县林木种子园;榆树市苗圃;榆树市苗圃吉林吉林;吉林吉林;吉林长春;
- tree seed orchard 林木种子园
- They have found areas suitable for seed orchard purposes. 他们找到了适于营建种子园的地区。
- Study on Establishing Graft Seed Orchard of Pinus massoniana Lamb. 马尾松无性系嫁接种子园营建技术研究。
- Last year we planted a tree seed in a pot. 去年我们把树种子种植在一个罐里。
- The average tree volume,height and diameter of 6 superior families were above 0.033 339 m3,11.31 cm,6.62 m respectively which had average genetic gains above 30%,9%,11%. These superior families could be used for seed orchard and vegetative propagation. 调查数据经过统计分析;从参试的家系中选出6个优良家系;其材积、胸径、树高平均值分别达到0.;033 339m3、11
- Ingredients : Pipal tree seed, rosemary, horsemint, azalea and etc. 主要成分： 菩提子、迷迭香、香蜂草、杜鹃花等。
- Therefore, we claim the reason of the failure of seed production of the seed orchard is caused by the abortion of male strobili in the orchard and without mature tree around the orchard. 上述结果显示雌毬花至少有一部份胚珠的健康状况足以生产种子，故本种子园无法生产种子园的原因为花粉败育及邻近缺乏花粉源所致。
- The main function of a seed orchard is to produce seed of improved genetic quality on a regular and sustained basis. 种子园的主要作用就是经常和持续地生产改良了遗传品质的种子。
- Most seed orchard theory is based on the assumption that panmixis will occur and that selfing will not be a serious problem. 大多数关于种子园理论，是以假定能发生随机交配和自花受精而不会成为严重问题为依据的。
- New and more sophisticated methods of physiological control should be available to the seed orchard manager. 新的和更先进的生理控制方法，对于种子园管理人员将会有效的。
- Coating tree seeds with spores prior to sowing. 播種前將種子裹上孢子。
- It could be argued that localities subject to periodic abnormally dry earlysummer conditions should be favoured for seed orchard sites. 可以证明有周期性反常干旱早夏的地方作种子园园址应是有利的。
- Analysis on the Variation of Female-male Flowers and Strobilus Production of Clonal Seed Orchard of Pinus tabulaeformis Carr. 油松无性系种子园雌雄球花量及球果量变异分析。
- Genetic variations of clonal traits and estimation of gamete pool composition in a clonal seed orchard of Pinus tabulaeformis. 油松种子园无性系性状变异与配子贡献研究。
- It could be argued that localities subject to periodic abnormally dry early summer conditions should be favoured for seed orchard sites. 可以证明有周期性反常干旱早夏的地方作种子园园址应是有利的。
- Through the typical sample survey, I have ascertained the output of bow leaf of oak tree seed. 通过典型抽样调查,查明甘肃林区主要建群树种橡树的籽壳碗叶的产量;
- Fatty acids was determined from neem oil (neem tree seed fat) in Burma by GC-MS. 对印楝油进行皂化得到了印楝油的总脂肪酸;将总脂肪酸甲酯化得到总脂肪酸甲酯;用GC-MS联用仪测定其中所含高级脂肪酸.
- Results indicated that over-logging caused the increase of inbreeding and that establishment of well-designed seed orchard can effectively reduce inbreeding. 结果表明过度采伐导致群体自交程度增加，营建种子园可有效减少近交。
- Manipuility: South the pine lumber always is needs to carry on the compression treated timber the ideal tree seed. 可处理性：南方松木一直是需要进行加压防腐处理木材的理想树种。
