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- Soil temperature forecast 土壤温度预测
- Soil temperature was not controlled in our study. 我们的研究里没有对土壤温度做对照试验。
- The soil temperature regime in Beijing belongs to mesothermal category. 北京土壤温度属温性土壤温度状况。
- Plastic mulch increases soil temperature in the bed which promotes faster crop development and earlier yields. 塑料薄膜覆盖提高苗床的土壤温度,促进作物较快发育并提早成熟。
- Meanwhile, the soil temperature under NTS affected the dry material accumulation of the crop. 同时,免耕覆盖下的土壤温度影响到作物干物质的积累。
- Dissipation increased with soil temperature and decreased with increasing depth in the soil profile. 消散随土温增加,随土壤剖面变深而减少。
- Emergence does not only depend on soil temperature but also a function of variety. 出苗不仅取决于土壤温度,而且还取决品种的特点。
- The reason was that it coud collect small rainfall, increase soil temperature, and modify micro-organism etc. 该技术的经济效益高,其增产机理表现在微地形集流渗水、地积温增加、作物根际微生态环境改善三个方面。
- The relationship of soil temperature,soil humidity,seeding time and occurrence of maize head smut were studied. 试验主要研究土壤温度、湿度及播种期与玉米丝黑病发生的关系。
- A soil temperature in the hotbed between 70 and 75 degrees Fahranheit is ideal for planting most seeds. 苗床土壤温度在华氏70至75度之间对培育大多数种子最为理想。
- Temperature forecast of sectorized countries 分县温度预报
- Mulches keep the soil cooler in the summer and warmer in the winter, thus maintaining a more even soil temperature. 夏天,覆盖物可以保持土壤温度低一些,而在冬天又可以让土壤温度高一些。使土壤温度变化趋于缓和。
- Temperature, especially where low soil temperature may reduce available soil K and its absorption by plants. 温度,尤其是当土温低,可能减少土壤有效钾和植物对其吸收的地方。
- With snow and freezing temperatures forecast to arrive in some parts of the country this week, the RSPB is appealing to people to feed the birds in their gardens during the winter. 气象预报本周在英国的部分地区有降雪和严寒过程,皇家鸟类保护协会呼吁人们今冬在他们的花园里给鸟儿放饲料。
- I think the fertilizer and the soil temperature may be two factors why the osmanthus growing in the grow can not bloom as often as pot-grown ones at my place. 我想肥料和土壤温度;或许就是我地植桂花;不似盆栽桂花常开花的两个原因吧.
- Knoepp J D,Swank W T.Using soil temperature and moisture to predict forest soil nitrogen minerlization[J].Biol.Fert.Soils,2002,36:177-182. 巨晓棠李生秀.;土壤氮素矿化的温度水分效应[J]
- Effect of soil temperature, soil water status and soil texture on the decomposition was functioned by the? f T,f W and f S?,respectively. f T、f W 及 f S分别为土壤温度、水分及质地对有机碳分解的影响函数 ,它们通过对不同有机物料在实验室控制条件下的培养测定结果得以确定。
- As a kind of new wireless ad hoc network, sensor network has wide applications in the fields of environmental and military monitoring, seism and temperature forecasting etc. 摘要作为一种新型的无线自组网络,传感器网络在环境与军事监控,地震与气候预测等许多方面都具有广泛的应用前景。
- By studying on soil thermal effects under No-Tillage with Sraw mulch (NTS), regulation of soil temperature variation was obtained. 摘要通过对免耕覆盖条件下土壤温度的研究,揭示了该条件下土壤温度的变化特点。
- Electricity generators need temperature forecasts to gauge the demand for power, and electricity generation itself is weather-sensitive. 发电厂需要天气预报来判断电力需求,而发电本身就对天气较为敏感。