Ce numro d'Unasylva est centr sur les enjeux de la conservation et de l'utilisation des arbres hors forts.

These Regulations aim at implementing the special protection of the basic farmland and promoting the development of agricultural production and the national economy. "Basic farmland" means cultivated land which is determined in accordance with the demand of the population of agricultural products, the needs of the national economy, as well as a forecast of the use of land for construction for specified period of time, and which shall not be occupied for other uses for a long term, or within the specified protective period.

The present Ordinance lays down provisions relating to the treatment of sewage sludge, biogenic waste, biowaste, and green waste on agricultural land. The text consists of 13 articles dealing with definition of terms, treatment of biogenic waste and sewage sludge, requirements of biogenic waste to be used on agricultural land, bringing into circulation, and entry into force. Seven Annexes are enclosed.

This study, based on the data of China’s agricultural census of 1997, focuses on the land distribution among rural households and its effects on crop production structure and employment of labor and capital. The Census data show that the size of holdings surprisingly differs among households, and land rental activities has started to play an important role in land allocation. Grain production accounts for 80% of total sown area for each household group, indicating that self-sufficiency in grains production is still an important factor to farmers.

This paper aims to describe the state of theart of both water harvesting (WH) andsupplemental irrigation (SI) techniques in the temperate and sub-tropical dry lands, especiallyin the countries of WANA that are characterized by a Mediterranean-type climate. In addition,three case studies of water harvesting are presented (see annex). These were selected from the case studies presented at the FAO Expert Consultation Cairo (1994). By sharing with us the success and the failure of these endeavors, the authors of the case studies illustrate many of the points that are made in the text.

Een verkennend onderzoek naar de waardering van de kwaliteit van de leefomgeving door ondernemers in de groene ruimte van de West-Betuwe. Naast een literatuurstudie zijn sleutelfiguren geraadpleegd en interviews gehouden onder ondernemers. Het doel van de interviews was om helder te krijgen waarom ondernemers zich in de groene ruimte van de West-Betuwe hebben gevestigd en welke opvattingen ondernemers hebben over de kwaliteit van hun woon- en werkomgeving. Slechts een deel van ondernemers heeft de huidige locatie gekozen op basis van factoren relevant voor het bedrijf.

Abstract not available.

Le présent décret porte organisation et attributions des comités de gestion Foncière rurale (c.g.f.r), organes de gestion foncière rurale qui délibèrent sur la validation des enquêtes officielles de constat de droits fonciers coutumiers; les oppositions ou réclamations survenant au cours des procédures d'immatriculation des terres du Domaine Foncier Rural concédé; les conflits non résolus au cours des enquêtes foncières; les demandes de cession de droits fonciers coutumiers; l'implantation des opérations de reboisement et des projets d'urbanisation.