S David, Rebecca E. Tharme, Iskandar Abdullaev, Ranjitha Puskur, 'Water, food, livelihoods and environment: maintaining biodiversity in irrigated landscapes. Draft discussion paper', 2014

Mark W. Rosegrant et al., 'Policies and institutions for sustainable water resource management: a research agenda. Challenge Program on Water and Food background paper 5', 2014

The sterile insect technique is used to manage or control fruit flies throughout the world. The technique relies on large scale production before delivery to release managers. As part of the mass production phase, there are many quality control tests to demonstrate and maintain high quality pupae and flies. One highly desirable characteristic is adults with a long life so that these adults can reach sexual maturity and sterile males mate with wild fertile flies in the field and thus produce no viable offspring. Originally longevity was assessed allowing adults to have unlimited access to food and water. As quality and longevity increased, this methodology added significantly to workload and space demands and many facilities moved to testing longevity under stress where no food or water was provided. Here we examined >27,000 Queensland fruit fly Bactrocera tryoni (Froggatt) from 160 weekly production batches from July 2004 to October 2009 where flies were not provided food or water. The mean longevity was 54.4 ± SE hours. Longevity was significantly shorter from August to March, and the longevity was significantly longer in June. Longevity was not related to pupal weight, contrary to expectations. Weights were significantly lower in June and highest in summer.

Nutrient imbalance and soil moisture stress are the major abiotic constraints limiting productivity of cool season food legumes. These constraints are more pronounced in the semi-arid tropics and sub-tropics which are the principal production zones of chickpea, lentil and faba bean. The legumes are generally grown on residual moisture as a mono crop and consequently face drought especially during the reproductive phase. In recent years, chickpea, lentil, peas and faba bean have been grown in some areas with an irrigated/assured water supply under intensive cropping to sustain cereal based systems. An increased water supply favourably influences productivity in dry environments. Faba bean, French beans and peas show a relatively better response to irrigation. The pod initiation stage is considered most critical with respect to moisture stress. Excessive moisture often has a negative effect on podding and seed yield. Eighty to ninety percent of the nitrogen requirements of leguminous crops is met from N2 fixation hence a dose of 15?25 kg N ha-1 has been recommended. However, in new cropping systems like rice-chickpea, higher doses of 30?40 kg N ha-1 are beneficial. Phosphorus deficiency is wide spread and good responses occur to 20 to 80 kg P2O5 ha-1, depending on the nutrient status of soil, cropping systems and moisture availability. Response to potassium application is localized. The use of 20?30 kg S ha-1 and some of the micronutrients such as Zn, B, Mo and Fe have improved productivity. Band placement of phosphatic fertilizers and use of bio-fertilizers has enhanced the efficiency of applied as well as native P. Foliar applications of some micronutrients have been effective in correcting deficiencies. Water use efficiency has been improved with some management practices such as changed sowing time, balanced nutrition, mulching and tillage | Masood Ali, R. Dahan, J. P. Mishra, N. P. Saxena, 'Towards the More Efficient Use of Water and Nutrients in Food Legume Cropping', Linking Research and Marketing Opportunities for Pulses in the 21st Century, vol. 34, pp.355-368, Springer Netherlands, 2014

S. Ahmed, Asad Sarwar Qureshi, Upali A. Amarasinghe, A.R. Khan, 'Projecting food and water demands of Pakistan for 2025 using Policy Dialogue Model', 2014

New legislation, rules and regulations concerning food waste creation mostly aim at private households and not the industry sector. This thesis is broaching on the issue of food waste within the food service sector to tackle the problem on a managerial level. The research question tries to answer in which way the food service sector, with special focus on Quick Service Restaurants (QSRs), can reduce and prevent food waste and related energy and water consumption. As part of the methodology, the research area was determined by making use of the Ishikawa diagram which represents causal relationships to determine main causes for food waste. Three main areas were defined as men, methods and environment. The most common responses towards the causes were identified. All responses that met the criteria to be a best practice example, according to the literature analysis, were clustered in a matrix. The literature analysis also led to the development of a change management strategy for food waste, energy and water reduction. All processes, occurring in a food & beverage area of a QSR that could be linked to the different best practices were than analysed by using the five-step-extrapolation approach developed by Edoardo Ongaro to determine common factors that would make it possible to use the process also in different organizations. Result was a catalogue of different actions and routines that makes it possible to determine whether an organization is on the right track already with their environmental management or needs more assistance. This catalogue therefore functions also as a tool which was used to evaluate how far the investigated case studies have come in their environmental change management strategy.

A. Kamara, Hilmy Sally, 'Water for food, livelihoods and nature: Simulations for policy dialogue in South Africa', 2014

A.D. Noble, 'Rebalancing our food production systems: sustainable intensification through water, land and ecosystems lens', International Water Management Institute (WIMI). CGIAR Research Program on Water, Land and Ecosystems (WLE), 2014

Sarfraz Munir, Waqas Ahmad, Asghar Hussain, 'Effect of transboundary water agreements on water and food security of downstream riparian communities: a case study of Indus Waters Treaty', 2014 | Transboundary water conflicts are awfully crucial in their nature as they not only endanger the food and water security of the riparian communities but also jeopardize the security and existence of the conflicting nations. Any inappropriate action done by upper riparians directly affects the existence of lower riparians. Therefore they need special care to be dealt with. There are 261 international rivers, covering almost one-half of the total land surface which are shared between two or more nations. The management of international waters has been poorly defined in the international arena. In 1947, after the independence of subcontinent, the Indus Basin was divided into two parts between India and Pakistan. Soon after independence India started to halt the river supplies to Pakistan and closed all supplies to the canals which were crossing the India-Pakistan border. India agreed to restore some of the supplies to Pakistan in May 1948, when quite a pro-Indian temporary agreement was signed. It was, however, generally realized that Pakistan could not live without restoration of the full supplies and on this question there could be no compromise. Direct negotiations between the parties failed to resolve the dispute. Negotiations under the World Bank commenced in May 1952. The World Bank planned to divide Indus Basin Rivers into two parts the eastern rivers, under completely Indian control and the western rivers for unrestricted use by Pakistan. Pakistan was not fully convinced and refused to sign until 1958 but ultimately the Treaty was formalized in 1960 after some necessary modifications. Pakistan, on one hand, was deprived a substantial amount of its waters in the Indus Waters Treaty, but on the other, it also got the right of unrestricted use of western rivers. Pakistan also received some assistance (grants and loans) from the World Bank for construction of replacement works for some water storage and diversions. It is evident that the closure or diversion of river flows in the upstream reaches not only affect the downstream river ecology but also puts the downstream irrigated agriculture at stake. This paper highlights the effects of the IWT on water availability and irrigated agriculture in Pakistan. Study finds that though there are some deprivations of surface waters availability to the Pakistan under the IWT but at the same time there are also some improvements in canal water diversions, which are mainly due to the construction of water storage reservoirs. An increase in the cropped area and crop production also has been observed which owes to many other social, economical and technical factors but all this was not possible without reliable irrigation water supplies