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Early detection of soil-surface ozone helps prevent damage to grapevines and apple trees（图）
Early detection soil-surface ozone prevent damage grapevines apple trees
2020/9/18
The resilient polymer tattoos placed on the leaves allow for "frequent and long-term monitoring of cellular ozone damage in economically important crops such as grapes and apples," Andrew says."We sel...
Soil surface CO2 fluxes in a Norway spruce stand
Norway spruce Picea abies soil CO2 efflux Q10
2015/2/2
The measurements of soil CO2 efflux in a Norway spruce (Picea abies [L.] Karst.) forest stand are reported for a 6-month period (from May 1st to October 26th 1999). Forest floor CO2 efflux was measure...
Comparison of Instrumentation to Measure Air and Soil-Surface Temperature Variability in Northern Alaska
Measure Air Soil-Surface Temperature Variability
2015/1/7
The Circumpolar Active Layer Monitoring (CALM) project has been observing permafrost (perennially frozen ground) and its overlaying active layer (which freezes and thaws annually) in northern Alas...
南京农业大学土壤学课件 Soil colloidal chemistry and soil surface reaction
南京农业大学 土壤学 课件 Soil colloidal chemistry and soil surface reaction
2014/7/14
南京农业大学土壤学课件 Soil colloidal chemistry and soil surface reaction。
A New Instrument for Testing Wind Erosion by Soil Surface Shape Change
Wind Erosion Soil Surface Shape Change
2009/12/2
Wind erosion, a primary cause of soil degeneration, is a problem in arid and semiarid areas throughout the world. Many methods are available to study soil erosion, but there is no an effective method ...
Seedling Establishment of Rice Sown on Soil Surface in Flooded Paddy Field : I. Varietal difference in seedling establishment
Direct seeding Establishment Floating seedling Flooded paddy field Rice Seedling establishment
2009/7/23
Field experiments were carried out to clarify the differences and key factors in the rate of seedling establishment among rice varieties sown on the soil surface in flooded paddy fields. The percentag...
Seedling Establishment of Direct Seeded Rice without Coating of Oxygen-generator on the Soil Surface in Flooded Paddy Fields(Genetic Resources and Evaluation)
Direct seeding Dissolved oxygen Emergence Floating seedling Rice Turned down seedling
2009/7/15
This study was conducted to clarify seedling establishment of direct seeded rice without coating of oxygen-generator, water temperture and dissolved oxygen conditions on the soil surface in flooded pa...
Varietal Difference and Genetic Analysis of Adventitious Root Formation at the Soil Surface during Flooding in Maize and Teosinte Seedlings
Adventitious root Genetic resource Maize Seedling
2009/7/8
Adventitious root-forming (ARF) ability, at the soil surface, is most important for adaptation of the plant to soil flooding or waterlogging. We evaluated the ARF ability of maize and teosinte seedlin...
Directional character of soil surface reflectance in the visible and near-infrared range
soil surface reflectance bidirectional reflectance distribution function remote sensing
2008/11/26
The paper shows the importance of directional effects on soil reflectance in the visible and near -infrared range. It includes physical principles of surface interactions with radiation in this spectr...
Inferring soil surface roughness from soil bidirectionalreflectance data
soil bidirectional reflectance visible tid near infrared soil surface roughness invertion model
2008/11/14
This work is an attempt to assess the :curacy of soil surface roughness estimations based on analysis by inverse model of bidirectional soil reflectance data.
Soil surface properties affected by organic by-products
soil specific surface area compost water content N fertilizer organic by-products
2008/11/11
The beneficial effects of amending soils with organic by-products include improvement of both chemical and physical factors. Very few studies have investigated changes in the soil specific surface are...