1) perennial artificial vegetations
多年生人工植被
1.
The results showed that: soil water was extremely deficient under condition of perennial artificial vegetations in steep slope.
结果表明:陡坡地多年生人工植被的土壤水分亏缺极为严重,贫水年0~10m土层贮水量仅相当于田间持水量的26。
2) artificial vegetation
人工植被
1.
Ecological distribution and antimicrobial effects of soil actinomycetes in artificial vegetation systems in Shazhuyu of Qinghai,China;
青海沙珠玉人工植被系统土壤放线菌生态分布及拮抗性
2.
Study on soil moisture content under artificial vegetation in Changwu of Xianyang county in spring;
咸阳长武人工植被春季土壤含水量研究
3.
Effects of artificial vegetation of Paspalum notatum Flugge on slope runoff;
百喜草人工植被对坡面径流的影响
3) artificial vegetations
人工植被
1.
Effect of artificial vegetations on Soil and Water Loss on the Slope
人工植被建植对坡地水土流失的影响
2.
The result shows that:the soil quality grows with the planting and growing of artificial vegetations,but they have great differences as every plot has the different vegetations in coverage and types.
以陕北农牧交错带为研究对象,通过对不同人工植被下的土壤机械组成、土壤养分、土壤微生物、土壤酶活性的变化进行分析,得到不同植被对土壤质量的影响结果。
3.
Based on the data collected by observation, the net carbon storage, storage rate and spatial distribution of carbon were studied in several artificial vegetations on sea-beach, Tianjin, China.
对天津开发区滨海几种人工植被的碳净贮量、平均积累速率及其分配格局作了初步研究:碳净贮量从大到小依次为乔-灌-草群落(12。
4) artificial perennial grassland
多年生人工草地
1.
When establish an artificial perennial grassland in the cold highland pastoral area,sowing mixed with oats (Avena sativa) properly not only can increase the grass output in the first year but also can improve the total output in the first two years.
研究结果表明,在高寒牧区建植多年生人工草地,适当混播燕麦不仅可显著提高播种当年的产草量,而且对提高前两年产草总量亦有效果。
5) Artificial vegetation area
人工植被区
6) perennials
[英][pə'reniəl] [美][pə'rɛnɪəl]
多年生植物
1.
Nitrogen concentrations,C/N ratios and δ13C values of 71 alpine plants(perennials and annuals)grown at the east of Qinghai-Tibet Plateau in natural condition were measured.
结果表明:(1)多年生植物稳定碳同位素比值显著高于一生年植物,而碳/氮比率显著低于一年生植物(P<0。
补充资料:多年生
能连续生活多年的,如乔木、灌木等木本植物和蒲公英、车前等草本植物。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条