With the main purpose of determining the annual soil loss rates in cultivated areas of central Navarre, a detailed assessment of rainfall and of rill and gully erosion was made in 19 small catchments from October 1999 to September 2001. 17 of them
were randomly selected, and were cultivated with winter cereals, vineyards or sunflowers. The other 2 catchments were selected to represent partially uncultivated lands abandoned for 10 years. Other previous information available from 1995 to 2001
The principal objectives of this study were to assess the spatial variability of 137Cs within a cultivated field, (central Saskatchewan, Canada), and to examine the influence of grid size and positioning on estimates of sediment redistribution.
Relations génétiques entre les populations de mils sauvages et cultivés : résultats d'une enquête au Mali
Pratiques culturales, habitudes alimentaires et noms vernaculaires des différentes formes de mil (cultivés, sauvages et intermédiaires ou chibras) au Mali. - (OC)
varieties only when the material cost of irrigation is reduced to a reasonable level. In the lower part of the area floating rice cultivation will remain. - (SGA)
Slash-and-burn field cultivation in pre-modern Japan : with special reference to Shirakawa-go
This study shows that slash-and-burn cultivation did increase from early Tokugawa (the 17th century) to the Meiji period (the late 19th century), contrarily to previous opinions. It shows also that the typical differentiation among peasants
Hazank éghajlata és a minoségi buzatermo területek el-helyezkedése kozotti osszefüggés. (The relationship between the climate of Hungary and the localisation of the cultivable lands of outstanding quality wheat)
Despite the substantial changes of the spacies and the agrotechnics during the last 100 years no alteration occurred in the territorial localization of the cultivable lands of good resp. low-grade quality wheat. (CK).
Der Innovationsprozess des Maisanbaus in Baden-Württemberg Maize cultivation in Baden-Württemberg as a process of innovation
The spread of maize cultivation has shown all the characteristic features of an innovation process: it has been initiated by one group of farmers with a distinctive feature matrix of its own. Strating point has been the southern part of the Upper
A study of regionalization of cotton cultivation in China.
According to ecological and serio-economic conditions, basic characteristics of cotton production and current state of distribution, China's cotton cultivated areas are divided into 5 major regions and 12 sub-regions. The present level
En fonction d'un découpage altitudinal déterminé par des gradients climatiques de précipitations, températures, évapotranspiration et flux d'énergie, relevé des plantes caractéristiques de la flore spontanée et cultivée de l'Ethiopie, parmi
lesquelles on trouve une vingtaine d'espèces endémiques cultivées. (OC).
Absorption d'eau ; Forme mosaïque ; Hongrie ; Hortobágy ; Pédologie ; Sol cultivé ; Talus
Cultivated land ; Hungary ; Soil science
Authors investigated soil properties of the mound and its closer environs. Data obtained on the cultivated layer suggest that bat the time of its shaping the environs of the mound was an area of mosaic-like pattern with occasional water logging