Results showed that energy and materials input were mainly organic. There were surplus of nitrogen, phosphorus and potassium in the farmland soil pool.
结果表明:该农户生态系统能量和物质的投入均以有机为主,农田土壤库中氮、磷、钾均有盈余。
Recent findings have revealed the implications of black carbon in global biogeochemical cycles of carbon and oxygen through its contribution to the slow cycling of soil organic carbon pool.
新近的研究证实,黑碳通过在缓慢的土壤有机碳库中的循环,对全球碳和氧的地球生物化学循环起到极其重要的作用。
The reconstructive efficiency of soil available nutrient pool was dependent on the surplus or deficit of soil nutrients.
土壤中赢余(亏损)的养分在养分库重建中的作用可以用速效养分库重建效率来表示。
It is important to research on the distribution rule of the regional soil carbon pool for the study of global change, soil fertility and ecosystem function appraisal.
研究区域土壤碳库的分布特征对于全球变化研究、土壤肥力和生态系统的功能评价具有重要意义。
The interrelation of sulphur pool of herbages, soils, and total saline of soil in various areas of Tan Sheep has also been discussed.
同时亦探知了不同产区牧草含硫量与所在土壤硫库和总盐分之间的关系。
The SOC content was increased after maize planting, but decreased in the bare soil, indicating that growing maize enhanced the function of soil as a carbon pool.
种植玉米后,土壤有机碳含量增加,说明在供试土壤上,玉米生长促进了土壤碳汇的作用;
Soil organic carbon plays an important role in terrestrial ecosystem carbon pool, and has profound effect on soil physical, chemical and biological properties.
土壤有机碳是陆地生态系统碳库中的重要组成部分,对土壤的物理、化学和生物学性质有深刻的影响。
The dynamics of various soil nitrogen pool after nitrogen fertilizer application at wheat seedling stage was studied by pot experiment and 15n trace technique.
应用盆栽试验和15n标记技术研究了小麦苗期施入N肥后土壤不同N库的动态。
Soil carbon management index (CMI) sensitively reflected the dynamics changes of SOC pool under with different land use and different soil managements.
土壤碳管理指数(CMI)较好的反映了在不同的管理方式下土壤有机碳库水平的动态变化情况。
Agriculture soil carbon pool can be interrupted strongly by anthropic activity and also can be regulated at a relatively short time scale.
农业土壤碳库是受人为强烈干扰而又可以在较短时间尺度上调节的碳库。
Soil organic carbon pool plays an important role in global carbon cycle.
土壤有机碳库在全球碳循环中起着重要作用。
With its extensive alpine grasslands that store carbon in their plants and soil, the Plateau is a significant carbon pool.
它拥有着广袤的高山草地,它的植物和土壤能够储存二氧化碳,因此是重要的碳库。
Soil microorganisms play an important part in maintaining soil quality. Soil microbial biomass represents the labile pool and can be used as a bio-indicator for evaluating soil quality.
土壤微生物是维持土壤质量的重要组分,土壤生物学指标能敏感地反映土壤质量的变化,土壤微生物量是土壤质量评价的一个重要的生物学指标。
The soil carbon pool is the biggest one in the earth surface system and the soil organic carbon (SOC) plays an important role in greenhouse effect and global climate change.
土壤碳库为地球表层系统中最大的碳储库。土壤中的有机碳库对于温室效应与全球气候变化有着重要的控制作用。
Soil microbial biomass phosphorus, the relatively active fraction of soil organic phosphorus, was often considered as a labile pool of soil available phosphorus because of its short turnover time.
土壤微生物量中的磷是土壤有机磷最为活跃的部分,由于其周转快、极易矿化为植物有效磷而成为土壤有效磷的活性库。
We calculated the soil organic carbon pool, fine roots carbon stocks and contribution of fine roots. Important findings soil water content increased with depth, but soil organic carbon decreased.
而表层土壤的有机碳含量最高,随着土壤深度的加深,有机碳含量逐渐降低。
The biggest terrestrial pool of carbon is in the soil.
最大的碳储库就是土壤。
For the hardness in building force reduction pool bottom on soft rock and soil, the paper made a discussion on the construction technique and the quality control method of the concrete bottom.
针对在软基上修建消力池底板难度大的特点,阐述了混凝土板的施工技术及质量控制方法。
The study showed that freezing and thawing alternation had a significant influence on soil nitrogen pool in the alpine meadow.
上述研究表明,冻融交替对高寒草甸土壤氮素有显著影响。
The rockeries was made of soil and embellished with several blue stones. A long pool at eastern direct drew water from the cistern on the hill.
园中假山主要以土山为主,在一些关键部位和重点景区堆叠青石,东部辟有长形水池,通过假山上的蓄水池注水;
It can grow well in heavy saline and pool land. It is an ideal crop that can not only improve saline-alkaline soil, but also be used as forage for animals and fish.
在重盐碱地经过冲洗、肥力很低,一般作物不能生长的条件下生长较好,可作为改良盐碱地和中低产田的先锋作物。
Lu public country park, like cutting pool, the father said: "No way home soil."
内容提要:鲁公治国园,欲凿池,父曰:“无地置土。”
As you can see on the renderings, the net waves around, and touches the soil at the pool in the center, with a few holes that let you pass by.
网面轻轻晃动,在院子中心处触地,网面还有几个小洞,可供人们穿过。
As you can see on the renderings, the net waves around, and touches the soil at the pool in the center, with a few holes that let you pass by.
网面轻轻晃动,在院子中心处触地,网面还有几个小洞,可供人们穿过。
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