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Issuesdégradation des terresLandLibrary Resource
There are 2, 375 content items of different types and languages related to dégradation des terres on the Land Portal.
Displaying 145 - 156 of 1119

Yield and economic benefits of common bean (Phaseolus vulgaris) and soybean (Glycine max) inoculation in Northern Tanzania

Peer-reviewed publication
Décembre, 2006
Afrique orientale
Afrique sub-saharienne
Afrique
Tanzania

"On-farm experiments were conducted in farmers’ fields at 12 different sites in the 2 districts of Moshi and Rombo in northern Tanzania during the 2000–01 cropping season to study the effects of (brady)rhizobial inoculation in combination with P supply on growth and grain yields of soybean and common bean, and to assess the economic returns of these different technologies to farmers. A low level of N was included as an indicator of endogenous soil N status.

Understanding compliance in programs promoting conservation agriculture: Modeling a case study in Malawi

Policy Papers & Briefs
Décembre, 2016
Afrique australe
Afrique sub-saharienne
Afrique
Malawi

Land degradation and soil erosion have emerged as serious challenges to smallholder farmers throughout southern Africa. To combat these challenges, conservation agriculture (CA) is widely promoted as a sustainable package of agricultural practices. Despite the many potential benefits of CA, however, adoption remains low. Yet relatively little is known about the decision-making process in choosing to adopt CA. This article attempts to fill this important knowledge gap by studying CA adoption in southern Malawi.

2016 Global Food Policy Report: Synopsis [in Russian]

Peer-reviewed publication
Décembre, 2016
Afrique
Asie
Amérique du Sud
Amériques
Afrique sub-saharienne
Asie méridionale
Afrique
Asie
Amérique du Sud
Amériques

Для международного сообщества 2015 год стал поворотным моментом. Окончание срока выполнения Целей развития тысячелетия подчеркнуло поразительные успехи, достигнутые с 1990 года: доля людей, живущих в крайней нищете, уровень детской смертности и масштабы голода сократились почти вдвое. Однако по-прежнему остаются огромные проблемы.

2016 Global Food Policy Report: Synopsis [in Chinese]

Peer-reviewed publication
Décembre, 2016
Afrique
Asie
Amérique du Sud
Amériques
Afrique sub-saharienne
Asie méridionale
Afrique
Asie
Amérique du Sud
Amériques

2015年对国际社会而言是具有分水岭意义的一年。联合国千年发 展目标于2015年到期;自1990年以来,世界各国在实现千年发 展目标方面取得了重大的进展,极端贫困人口、儿童死亡率以及饥 饿人口比例均降低了约一半。然而,我们仍然面临着巨大的挑战。 《2016全球粮食政策报告》综述了影响2015年及未来的食物安全和 营养的主要趋势、事件和变化,并探讨了全球食物系统如何在为进 一步减少饥饿、营养不良和贫困做出最优贡献的同时,确保全球资 源的可持续利用。2016年是我们将新的国际和国家承诺转化为行动 的重要的一年。

Land and soil management: Promoting healthy soils for healthier agricultural systems

Peer-reviewed publication
Décembre, 2016
Afrique sub-saharienne
Asie méridionale
Afrique
Asie
Amérique du Sud
Amériques

Soil and land management are essential for a sustainable food supply and ecosystems. Healthy soils can support sustainable agricultural production, mitigation of the impacts of climate change, and other ecosystem services. Interventions that show promise for improving soil health include investment in sustainable intensification technologies, climate-smart agriculture, and ecosystem-level management.

2016 Global Food Policy Report: Synopsis [in Arabic]

Peer-reviewed publication
Décembre, 2016
Afrique
Asie
Amérique du Sud
Amériques
Afrique sub-saharienne
Asie méridionale
Afrique
Asie
Amérique du Sud
Amériques

كان عام 2015 لحظة فارقة لمجتمع التنمية الدولية. فلقد ابرزت نهاية الاهداف
الانمائية للألفية التقدم الملحوظ والمحقق لتلك الاهداف منذ عام 1990 ، حيث
انخفضت معدلات الجوع والفقر المدقع ووفيات الأطفال إلى النصف، ومع ذلك تظل هناك
تحديات جسيمة. يستعرض تقرير السياسة الغذائية العالمية لعام 2016 الاتجاهات والاحداث
والتغيرات الكبرى التى تؤثر على الأمن الغذائي والتغذية في عام 2015 وما بعدها؛ كما
يناقش كيف يمكن للنظام الغذائي العالمي أن يساهم فى المزيد من خفض معدلات حدة الفقر،
والجوع، وسوء التغذية مع ضمان الاستخدام المستدام لموارد العالم. وسوف يكون عام 2016

Rapport 2016 sur les politiques alimentaires mondiales: Synopsis

Peer-reviewed publication
Décembre, 2016
Afrique
Asie
Amérique du Sud
Amériques
Afrique sub-saharienne
Asie méridionale
Afrique
Asie
Amérique du Sud
Amériques

L’année 2015 a marqué un tournant décisif pour la communauté internationale du développement. L’aboutissement des Objectifs du Millénaire pour le développement a souligné les avancées remarquables enregistrées depuis 1990 : l’extrême pauvreté, la mortalité infantile et la faim ont toutes chuté à peu près de moitié. Toutefois, un défi considérable demeure.

Synopsis, Economics of land degradation and improvement: A global assessment for sustainable development

Peer-reviewed publication
Décembre, 2015

The costs of doing nothing about land degradation are several times higher than the costs of taking action to reverse it. Despite the crucial role land plays in human welfare and development, investments in sustainable land management are low, especially in developing countries. These findings come from the book, Economics of Land Degradation and Improvement—A Global Assessment for Sustainable Development, which examines the costs of land degradation and what needs to be done to reverse it.