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- Picea Crassifolia forest 青海云杉林
- Study on grafting skill of Picea crassifolia Kom. 青海云杉嫁接技术的研究。
- Chemical Control Technique for Seed Pest in Picea crassifolia kom. 青海云杉种实害虫化学防治技术。
- Picea crassifolia forests 青海云杉林
- The order of height was Picea sitchensis, Picea abies, Picea glauca, Picea arian, Picea crassifolia, Picea balfouriana. 6个种的 1年生云杉以苗高进行排序 :西加云杉 >欧洲云杉 >白云杉 >黑云杉 >青海云杉 >川西云杉。 欧洲云杉、白云杉、黑云杉各个种的不同种源间有很大的变异及选择潜力。
- The genetic variation of eight isozyme expressed by twelve gene loci among 3 natural populations of Picea crassifolia was studied by the aids of PAGE electrophoresis. 摘要采用聚丙烯酰胺凝胶电泳实验对青海云杉的3个天然群体(甘肃祁连山、青海大通,甘肃甘南州)的12个基因位点表达的8种同工酶的遗传变异模式进行了研究。
- The present combustible fuel quantity in Picea crassifolia was 39.566t/hm2, 6.899 t/hm2 in Sabina przewalskii, 20.223t/hm2 in shrub and 3.725t/hm2 in grassland. 青海云杉地表可燃物载量为39.;566 t/hm2;祁连圆柏为6
- Picea crassifolia Kom. 青海云杉
- There are 1044 kinds of higher plants, water conservation forest is the main species of Picea crassifolia, Qilian Juniper, as well as sporadic Shanyang and birch; 区内有高等植物1044种,水源涵养林主要树种是青海云杉、祁连圆柏,以及零星的山杨和桦木;
- A Preliminary Study on Picea crassifolia Half Sib Progeny Test 青海云杉半同胞子代测定初探
- Integrated control of pests in seed and fruit of Picea crassifolia 青海云杉种实害虫的防治措施与策略
- Relativity Analysis on Arboreal Growth in Picea Crassifolia Kom Seed Garden 青海云杉种子园树木生长相关性分析
- The forest will act as a defense against desert dust. 森林能起防御沙漠灰沙的作用。
- It is said that there are wolves in this forest. 据说这片森林里有狼。
- A large part of Africa is made up of thick forest. 非洲的大部分地区都是密林。
- There is a leafy forest in our hometown. 在我们的家乡有一片树叶茂密的森林。
- There is a pine forest near our house. 我们家附近有片松树林。
- Billows of flame swept through the forest. 熊熊烈火席卷森林。
- The forest was almost impassable. 森林几乎不可逾越。
- Studies of the Pathogen and Alternative Host of Picea asperata Mast and Picea crassifolia Kom 粗枝云杉、青海云杉叶锈病病原及转主寄主研究