Governments, multilateral organisations, and international conservation NGOs increasingly frame nature conservation in terms that emphasise the importance of technically managing and economically valuing nature, and introducing markets for ecosystem services. New mechanisms, such as REDD+, have been incorporated in national-level policy reforms, and have been piloted and implemented in rural project settings across the Global South.

With the rapid rate of population growth and economic development, cities face enormous challenges that require both optimal and integrated solutions to meet the needs of growth and to protect the environment and sustainable development. These urban dynamics, which change over time, extend not only horizontally and upward, but also downward. Thus, underground space has been utilized increasingly to relieve the urban surface and to ensure the exploitation of underground resources.

With the purpose to study a solution based on Sustainable Urban Drainage Systems (SUDS) to reduce and treat stormwater runoff in urban areas, a bioretention pond (BP) was realized in the Agripolis campus of the University of Padova, Italy. The BP collected overflow water volumes of the rainwater drainage system of a 2270 m2 drainage area consisting almost entirely of impervious surfaces. Sixty-six Tech-IA® floating elements, supporting four plants each, were laid on the water surface. Eleven species of herbaceous perennial helophyte plants, with ornamental features, were used and tested.

Very high resolution (VHR) satellite imagery from Google Earth and Microsoft Bing Maps is increasingly being used in a variety of applications from computer sciences to arts and humanities. In the field of remote sensing, one use of this imagery is to create reference data sets through visual interpretation, e.g., to complement existing training data or to aid in the validation of land-cover products. Through new applications such as Collect Earth, this imagery is also being used for monitoring purposes in the form of statistical surveys obtained through visual interpretation.

An study was carried out in Kenya to assess the suitab
ility of three promiscuous soybean varieties
(SB19, GAZELLE and TGX1990-5F) intercropped with Mai
ze (Duma 43). A randomised complete
block design was used replicated three times with seven
treatments. The arrangement of
intercropping was 1:1. Data collection included germina
tion %, plant height, days to 50% flowering,
days to 75% maturity, yield biomass per plant, 100 g
rain weight, grain yield, harvest index and Land

Public urban green spaces are useful natural assets that are globally mainstreamed into practice as one of the nature-based solutions to counter the urban areas challenges such as climate change. Using Michuki Memorial Park as a case study, the study sought to assess dynamics of urban land space contestation and their implications on utilization of public green spaces.

Compulsory acquisition is power of the State to deprive or acquire any title or other interest in land for a public purpose subject to prompt payment of compensation (Land Act,2012).This project explored how geospatial technology can be used to assemble, manage and disseminate information required in the process of compulsory land acquisition. This involved use of Web GIS for creation of a web-based database application; this would assist in making the land acquisition process more effective, efficient and transparent.

The magnitude and trend of temperature and rainfall extremes as indicators of climate variability and change were investigated in the Arid and Semi-Arid Lands (ASALs) of Kenya using in-situ measurements and gridded climate proxy datasets, and analysed using the Gaussian-Kernel analysis and the Mann-Kendall statistics. The results show that the maximum and minimum temperatures have been increasing, with warmer temperatures being experienced mostly at night time.

The research provides a holistic overview of the key changes that affected Northern Chin society from pre-colonial times up to now in villages close to Hakha town where State penetration was stronger than in more remote

areas. The study sheds light on the overlapping and evolving statutory and customary land systems and on the issues faced by contemporary Chin communities as they seek to govern land and natural resources.

Double up legumes is intercropping two legumes (in this case groundnut and pigeonpea) that have different growth habits and takes advantages of beneficial interactions of the two legumes on the same piece of land. Intercropping groundnut and pigeonpea using the correct spatial arrangement increase land productivity, provides more types of food and profits while conserving and sustaining the environment through enhancement of soil fertility.

Mining is an important source of revenue for many developing countries, however, the social, environmental and economic impacts of mining are often poorly monitored. The recent transition of a gold mine in Western Tanzania—from large-scale gold mine under private, multinational ownership, to medium-scale public and national owned mine with limited life length offers a prime opportunity to understand the implications of changes in ownership and scale on the local economy and community well-being.

Credibility is the measure of how institutions are perceived as a result of autonomous endogenous patterns of interaction and power differences. It is not the tenure security in the sense of neo-classical economics that matters but the perceived security and whether developers have the assurance to retain the fruits of their investment. What matters in performance of institutions is not their form but their functions as it is determined temporally and spatially in terms of economic efficiency, stability and growth.