Estimating total and browsed leaf area of fodder trees using a photographic gap fraction method

L’archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des

This study demonstrates that TPH concentrations in oil-contaminated soils can be estimated from leaf optical properties using PROSPECT. The model performed well for

After comparison with two methods used for asteroids, we show that the bootstrap appears a robust and pratical method for estimating the accuracy of predicted satellite positions..

A magnetic field parallel to the foil was available to drive the In into the normal state, in conventional measurements of dV/dl in an immersion cryostat.. An Auger

2011 ) and farmers may carry out activities of maintenance and management to ensure the pres- ence of bees. In this sense, mark –recapture proce- dures can be a quick and

• Integrating fodder trees and shrubs in a cattle dairy farm can provide additional fod- der, especially in summer and autumn, when grassland production is low. It therefore

Model simulations using this amount of ammonia resulted for the ternary code in cluster formation rates that were by a factor of 10 higher compared to mea- sured particle

The mass of carbon in the dissolved inorganic carbon reservoir (DIC) may change as a function of the inputs of DIC from land via rivers, sur- face runo ff and groundwater