结缕草

Grass that is adapted to Qinghai-Tibet Plateau are: caragana, sand sagebrush, lucerne, sweet clover, sudan grass, ryegrass, lyme grass, astragulus adsurgens, puccinellia tenuiflora, bromus inermis, agropyron elongatum, harmel, siberian wildrye , sainfoin, tall fescue , red fescue, cynodon dactylon, zoysia, clover, bluegrass, ryegrass etc..

适合我们青海高原种植的草有：柠条、沙蒿、紫花苜蓿、草木犀、苏丹草、黑麦草、披碱草、沙打旺、星星草、无芒雀麦、冰草、骆驼蓬、老芒麦、红豆草、高羊茅、紫羊茅、狗芽根、结缕草、三叶草、早熟禾、黑麦草等；适合种植的树木品种有：雪松、青海云杉、侧柏、祁连圆柏、速生杨、落叶杉、新疆杨、青海榆树、红柳、垂榆、刺槐、丁香、云杉、沙棘、枸杞等。

Any of several creeping grasses of the genus Zoysia, native to southeast Asia and New Zealand and widely cultivated for lawns.

结缕草一种结缕草属的匍匐草，原产于东南亚和新西兰，而且作为草场被广泛培植

The age structure of natural clonal population of Zoysia japonlca is studied by generational and morphological methods. The results show that if the relationship between age and tiller? s morphology has been found, the morphological method is better because it can show the seasonal change of age structure.

采用世代、形态2种方法对野生结缕草种群的年龄结构进行了研究，发现如果在获得关于分蘖形态与年龄相关的较为准确资料的基础之上，用形态方法划分结缕草无性系年龄结构更能反映出种群年龄构成的季节性动态。

It could be concluded that compound fertilizer could improve the trampling resistance of Shanghai JD-1 Zoysia and 50 g/m^2 were optimum application rate.

氮、磷、钾复合肥能够有效减轻践踏对结缕草的胁迫程度，提高结缕草草坪的耐践踏性。

In conclusion, Based on Leaf abaxial epidermis, Caryopsis morphology, Silica body, Molecular phylogeny, the present tresults differ from the tradtional study indicate that Perotis, Tragus and Zoysia are immerged into Chloridoideae the subfam. Eragrostis, the tresults of this thesis support the conclusion of Flora of China (Zhou T-Y et al, 2001) and the three genera is not independently treated as a tribe.

从叶表皮微形态、颖果和硅酸体形态以及分子系统学证据等方面来看，本文的研究结果与传统分类有所不同：结缕草属、锋芒草属、茅根属应放在虎尾草族，画眉草亚科，本文支持周太炎等(2001)《Flora of China》中的处理意见，取消结缕草族，将结缕草属、锋芒草属和茅根属做为虎尾草族的三个独立的属处理。

In the industrialized treatment of Z macrostachya seeds, the method could be used as the measure for breaking the dormancy of Z macrostachya seeds.

在大穗结缕草种子工厂化处理中可采用此方法作为打破大穗结缕草种子休眠的措施。

Result In 5 kinds of chemical treatments, treating Z. macrostachya seeds with 20 % NaOH solution for 20 min and then cleaning the seeds with clear water got the best effect of breaking seed dormancy. By this treatment, the seed germination potential reached 83.5% in 10 d, being 58.2 % higher than CK; reached 85 % in 15 d, being 55 % higher than CK, which was near to the potential germination rate of Z. macrostachya seeds. Compared with CK, the germination duration was obviously shortened.

结果］在5种化学处理中，用浓度20%NaOH溶液处理大穗结缕草种子25min，再用清水清洗，对解除种子休眠效果最佳，10d发芽势达83.5%，比对照高出58.2百分点，15d发芽率达85%，比对照高出55.0百分点，已接近大穗结缕草种子的潜在发芽率，发芽历时比对照明显缩短。

The effect of compound fertilize on the trampling resistance of Shanghai JD-1 Zoysia was tested through simulative tramper. The results showed that both aboveground phytomass and green grass rate were increased along with the application amount of compound fertilizer with or without the trampling stress.

通过践踏器模拟践踏，研究氮、磷、钾复合肥对践踏胁迫下上海&JD-1结缕草&草坪耐践踏性的影响，结果表明：非践踏区和践踏区内，结缕草Zoysia japonica的地上生物量和绿叶率随着复合肥用量的增加而增加。

II. Significant differences exist in 15 external morphological traits of zoysiajaponica such as length of creeping stem, number of spikelets, length of ligules and so on due to affection by different geological environment.

对20个不同居群结缕草营养器官进行了比较解剖学研究，结果显示：结缕草营养器官在解剖结构上与早熟禾相比表现出明显的特性。

In China, seed dormancy breaking treatment is widely used in zoysiagrass seed production, and zoysiagrass turf establishment by seed is a promising method.

在中国，随着破除结缕草种子休眠技术在种子生产中的应用，结缕草种子直播建坪技术在实际运用中越来越广泛。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。