查询词典 Arenaria

Suitable for planting grass in Qinghai are: Rhodiola rosea, Arenaria, Androsace, Leontopodium grass, grass seed, such as Sophie, the grass is to adapt to the harsh natural environment of the Qinghai-Tibet Plateau, they have strong vitality.

适合青海种植的草有：红景天、雪灵芝、点地梅、火绒草、柔籽草等，这些草都是为了适应青藏高原的严酷的自然环境，生命力很强。

There are over 15 species in Northern Xizang plateau,among them Thylaco- spermum caespitosum,Arenaria musciformis and Androsace tapete being common.

我们先后两次配合中国科学院冰川冻土研究所考察藏北高原，垫状植物的形态深深地吸引了我们。

The present invention is fast tissue culture method for Arenaria orbiculata as one kind of heavy metal super-accumulating plant.

本发明是重金属超累积植物圆叶无心菜的组织培养方法。

The yield of mulberry leaves were influenced by the total branch length per tree and the number of Meloidogyne arenaria in root system.

通过二年间的田间试验证明：桑树单株的枝条总长度和侵入侧根的线虫数量是影响桑叶产量的主要因素。

New plants of Arenaria from China.

标题 中国无心菜属新分类群。

Among the remainders, 16 (18.2%) were derived from the root of Arenaria juncea Bieb. which were used in 10 provinces, and the ot...

商品中18％为灯心草蚤缀根，在10省区使用，其余22％来源于丝石竹属、蝇子草属和蚤缀属3个属的5种植物根。

They belong to Meloidogyne incognita or Meloidogyne arenaria.

因此，这12个根结线虫种群属于花生根结线虫或是南方根结线虫(M.incognita)。

Based on field experiment and measure data, ecological characteristics of soil water in different fencing sandy land in arid desert area and vegetation restoration effect of soil water variation in fencing sandy land were analyzed. In representation of Artemisa arenaria DC population, observing and researching vegetable restoration effect of soil water variation in fencing sandy land. The results indicate as follow:(1)With the vegetation development constantly in fencing sandy land, soil water utilization of vegetation increased. It made soil water content and soil water storage reduced with the increase of fencing time in sandy land.

本文通过野外实验测定数据，分析研究了干旱荒漠区不同类型封育沙地土壤水分生态特征，以及封育沙地土壤水分变化对植被恢复的影响，并以当地沙蒿种群为代表，观测研究封育沙地土壤水分变化对植被恢复的影响，结果表明：(1)封育沙地随着植被的不断生长，植被对土壤水分的利用也有所增加，从而使沙地土壤含水量和储水量随封育时间的加长而表现为一定的降低趋势。

The control effects and application methods of Pleurotus ostreatus on the peanut root knot nematode disease, Meloidogyne arenaria, were systematically studied in the greenhouse.

通过盆栽试验研究了杀线虫担子菌-粗皮侧耳对花生根结线虫病的防治作用及施用技术。

The parasitic rates of 10 of the 76 isolates were over 50%. As for Paecilomyces lilacinus, Verticillium chlamydosporium and V.lamellicola, the parasitism to eggs had no obvious difference among M.incognita, M. arenaria and M.javanica, which indicated that these 3 fungal species may be effective agents for control of root-knot nematodes.

通过测定，76个菌株中有10个菌株对南方根结线虫卵的寄生率超过50%，种间及菌株间对卵的寄生能力存在很大差异；Paecilomyces lilacinus， Verticillium chlamydosporium及V.lamellicola对Meloidogyne incognita， M.arenaria和M.javanica卵的寄生能力进行比较，在3种线虫之间没有明显差异，说明这3种真菌对这3种根结线虫有进行防治的可能性。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。