wyszukanych pozycji: 2
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Achieving Sustainable Cultivation of Maize Volume 1: From Improved Varieties to Local Applications
ISBN: 9781786760081 / Angielski / Twarda / 2017 / 350 str. Termin realizacji zamówienia: ok. 16-18 dni roboczych (Bez gwarancji dostawy przed świętami) Maize is one of the most important and widely grown cereal crops in the world and is a staple food for almost a billion people, particularly in the developing world. It has been estimated that maize yields need to increase by 60% by 2050. There is an urgent need to increase yields in the face of such challenges as climate change, threats from pests and diseases and the need to make cultivation more resource-efficient and sustainable. Drawing on an international range of expertise, this collection focuses on ways of improving the cultivation of maize at each step in the value chain,... Maize is one of the most important and widely grown cereal crops in the world and is a staple food for almost a billion people, particularly in the... |
cena:
894,20 |
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Management Interventions and Indigenous Chicken Productivity
ISBN: 9783846502389 / Angielski / Miękka / 68 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych (Bez gwarancji dostawy przed świętami) Management interventions are very important for improved indigenous chicken (Gallus domesticus) productivity and have been promoted by both private and public extension service. The management interventions package considered here comprises feeding supplementation, vaccination, brooding, housing and chick rearing. Therefore, their adoption into production system would guarantee increased indigenous chicken productivity and reduction of extreme poverty in rural areas of developing countries. However, the smallholder farmers have been selectively, adopting only some management interventions...
Management interventions are very important for improved indigenous chicken (Gallus domesticus) productivity and have been promoted by both private an...
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cena:
219,69 |