搜索结果: 1-15 共查到“soil temperature”相关记录17条 . 查询时间(0.597 秒)
Influence of soil temperature and precipitation depth on the biomass production of fruiting bodies of macromycetes in a submountain beech forest stand
beech macromycetes biomass production
2015/3/5
The paper deals with research on the biomass production of fruiting bodies of macromycetes in a submountain beech stand in dependence on selected climatic variables. The study was carried out at the E...
Dynamics of soil temperature and its influence on biomass production of herb layer in a submontane beech forest
soil temperature biomass production herb layer beech forest
2015/2/6
The paper summarizes the results of long-term measurements of soil temperature. The measurements were performed at two depths: 5 cm and 20 cm, on a series of five experimental plots with different sto...
Robust and cost-effective system for measuring and logging of data on soil water content and soil temperature profile
Data-Logger Soil Temperature Soil Water Content Microcontrollers Sensors
2013/3/4
The paper describes the system for measuring and logging of data on soil water content and soil temperature profile. The system was tested in a field and shows great potential for performing continuou...
Model Estimates of Nutrient Uptake by Red Spruce Respond to Soil Temperature
Mechanistic Modeling Imax Root Growth Rate Soil Buffer Power
2013/3/12
A better understanding of the mechanisms that control nutrient acquisition in the context of plant and ecosystem responses to climate change is needed. Mechanistic nutrient uptake models provide a mea...
Influence of Mulching and Some Micro-nutrients Usage on Soil Temperature, Soil Moisture, Growth and Cowpea Yield
Mulching micro-nutrients soil temperature soil moisture cowpea
2010/11/16
Mulching process can help to improve some soil properties and yield of vegetables crops. Field
studies were conducted over two seasons 2006/2007 under Nile Delta conditions in Egypt to evaluate the e...
面向精细农业的土壤温度监测传感器节点设计（Smart Sensor Nodes for Wireless Soil Temperature Monitoring Systems in Precision Agriculture）
精细农业 土壤温度 传感器节点
2009/11/3
设计了一种能够监测土壤温度的无线智能传感器节点，硬件系统基于片上系统CC2430和DS18B20进行开发，软件部分包括温度采集和数据传输。实验表明，该节点可以实现土壤温度信息的采集和传输，且结构紧凑、工作稳定和功耗低。节点之间有效通信距离可达80m，误码率为1%左右。可以满足精细农业作业要求，同时也为无线传感器网络通信协议的进一步研究提供了实验平台。
Effects of Soil Temperatures on the Rooting of Cut-sprouts of Sweet Potato (Ipomoea batatas Lam.) : II. Varietal differences in the optimum soil temperature for rooting and the rooting ability under the low soil temperature
Cut-sprout Low temperature Optimum temperature Rooting Soil temperature
2009/8/6
The varietal differences in the optimum soil temperature for rooting and the rooting ability under the low soil temperature were investigated under the controlled environment (air temperature: 25/16°C...
Influence of thermodynamic soil and vegetation parameterizations on the simulation of soil temperature states and surface fluxes by the Noah LSM over a Tibetan plateau site
thermodynamic soil soil temperature states vegetation parameterizations
2009/7/22
In this paper, we investigate the ability of the Noah Land Surface Model (LSM) to simulate temperature states in the soil profile and surface fluxes measured during a 7-day dry period at a micrometeor...
Effect of Soil Temperature on Bolting of Japanes Bunching Onion (Allium fistulosum L.)
Onion Soil Temperature cultivars
2009/7/14
Effect of root zone temperature on bolting of Japanese bunching onion (Allium fistulosum L.) was investigated using a root zone temperature controlling apparatus. High root zone temperature promoted t...
Control of Soybean Cyst Nematode in Vegetable Soybean Cultivation using a High Soil Temperature and Cultivation of the Resistant Cultivar,‘Peking’
Soybean Cyst Nematode Vegetable Cultivation
2009/7/10
Effects of a high soil temperature using plastic mulch and cultivation of the resistant cultivar, ‘Peking’ on the population of soybean cyst nematode (Heterodera glycines) were investigated in the fie...
Effects of Soil Temperature and Temperature to Enhance Sprouting on Node Number of Flower Bud Differentiation in Gloriosa Superba L.
genotypes period to enhance sprouting phase transition soil temperature temperature to enhance sprouting
2009/7/7
Effects of temperature on node numbers of flower bud differentiation of Gloriosa superba L. were investigated using three genotypes, ‘Misato Red (MR)’, ‘Tropical Red (TR)’ and ‘Rose Queen (RQ)’. Tuber...
Annual Variation of Soil Temperature at Depths 20 to 700 cm in an Experimental Field in Hyrylä, South-Finland during 1969 to 1973
Variation Soil Temperature Depths South-Finland
2009/6/15
Annual Variation of Soil Temperature at Depths 20 to 700 cm in an Experimental Field in Hyrylä,South-Finland during 1969 to 1973.
The application of an instrument for non-destructive measurements of soil temperature and resistance profiles at a high Arctic field site
soil temperature resistance profiles high Arctic field site
2009/5/27
An easily constructed and installed instrument for measuring colocated soil temperature and resistance profiles is described. Minimum disturbance to the soil structure is achieved. The system indicat...
A simple model for predicting soil temperature in snow-covered and seasonally frozen soil: model description and testing
soil temperature snow mode
2009/3/6
Microbial processes in soil are moisture, nutrient and temperature dependent and, consequently, accurate calculation of soil temperature is important for modelling nitrogen processes.
Studies of soil temperature on the basis of satellite data
remote sensing brightness temperature thermal image satellite image
2008/11/12
Thermal properties of soils can be investigated from satellite level, using a number of satellite systems (a.o. LANDSAT ETM+, ASTER/TERRA). Studies conducted in this work were aimed at searching for r...