Download or read book Sunflower Production in the Natal Region written by Frederick Paxton Cardell Blamey and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Agricultural research written by and published by . This book was released on 1980 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Risk Assessment of Sunflower Production Using In Field Rainwater Harvesting on Semi Arid Ecotope in South Africa written by Jestinos Mzezewa and published by . This book was released on 2020 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Risk assessment of sunflower production was carried out using an empirical model. The crop yield prediction for semi-arid areas (CYP-SA) was used to simulate sunflower yield using 26¬†years (1984,Äì2010) climatic data. Scenarios of crop yield simulation included production techniques associated with in-field rainwater harvesting (IRWH), and conventional tillage (CT). IRWH is a no-till (NT) crop production practice that promotes runoff from a crusted runoff strip into basins where water infiltrates beyond evaporation. The study focused on the effect of initial soil water content at planting viz. empty profile (water content near the lower limit of plant available water (LL)); half profile (water content between LL and the drained upper limit (DUL)); full profile (water content near DUL) and planting dates (November, December and January). Yield difference at 80% probability was 74% higher under IRWH compared to CT with empty initial soil water content at planting. Results indicated that IRWH is more sustainable compared to the CT.

Download or read book Special Reference Briefs written by and published by . This book was released on 1983 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Effects of Agricultural Conservation Practices on Fish and Wildlife written by and published by . This book was released on 2008 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The bibliography is a guide to recent scientific literature covering effects of agricultural conservation practices on fish and wildlife. The citations listed here provide information on how conservation programs and practices designed to improve fish and wildlife habitat, as well as those intended for other purposes (e.g., water quality improvement), affect various aquatic and terrestrial fauna"--Abstract.

Download or read book Sunflower Production Guidelines for the Northern Grains Region written by Loretta Serafin and published by . This book was released on 2008 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Annual Report of the Secretary for Agricultural Technical Services written by South Africa. Department of Agricultural Technical Services and published by . This book was released on 1975 with total page 482 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book An Economic Analysis of the Potential Sunflower Acreage in the Upper Midwest written by Wolfgang Otto Vogel and published by . This book was released on 1984 with total page 512 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Sustainability of Southern African Ecosystems under Global Change written by Graham P. von Maltitz and published by Springer Nature. This book was released on with total page 990 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Sunflower written by David W. Cobia and published by . This book was released on 1978 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt: Historical perspective; production patterns; Production aspects; Production costs and returns; Grower contracts; Varietal alternatives; Hybrid seed production and marketing; Production practices; Seed quality; Soil; Fertilizer; Seedbed preparation; Planting; Crop rotation; Water utilization and irrigation; Weed control; Pollinating insects; Harvesting; Drying; Storage; Sunflower pests; Diseases; Insects; Birds; Hail; Other; Marketing and processing; Processing; Operating considerations for country; Elevators; Processing oilseed sunflower; Processing nonoil sunflower; The marketing systems; International situation of oil sunflower; Marketing channel; Prices; Qualitative aspects and end uses sun oil; Nonoil sunflower for human food; Sun meal as livestock feed; Sunflower hulls; Bird food sunflower; Grades and standards; Major organizations and information sources; Public research and trade organizations; Source information of general interest.

Download or read book OECD Review of Agricultural Policies South Africa 2006 written by OECD and published by OECD Publishing. This book was released on 2006-04-19 with total page 185 pages. Available in PDF, EPUB and Kindle. Book excerpt: OECD's first comprehensive OECD review of agricultural policies in South Africa, this book presents an overview of South Africa's agricultural policies combined with an assessment of the level of support provided to South Africa's agriculture.

Download or read book South Africa written by and published by . This book was released on 1991 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book FCS Plant Production L3 written by Janice Barrett and published by Pearson South Africa. This book was released on 2008 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Foreign Commerce Weekly written by and published by . This book was released on 1942 with total page 540 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Programs of Foreign Governments for Fiber flax Production written by Cecille May Protzman and published by . This book was released on 1946 with total page 668 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Sunflower Production in Nebraska written by and published by . This book was released on 1996 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Ecology and Management of Blackbirds Icteridae in North America written by George M. Linz and published by CRC Press. This book was released on 2017-09-19 with total page 311 pages. Available in PDF, EPUB and Kindle. Book excerpt: Shortlisted for the 2018 TWS Wildlife Publication Awards in the edited book category The various species of new world blackbirds, often intermingled in large foraging flocks and nighttime roosts, collectively number in the hundreds of millions and are a dominant component of the natural and agricultural avifauna in North America today. Because of their abundance, conspicuous flocking behavior, and feeding habits, these species have often been in conflict with human endeavors. The pioneering publications on blackbirds were by F. E. L. Beal in 1900 and A. A. Allen in 1914. These seminal treatises laid the foundation for more than 1,000 descriptive and experimental studies on the life histories of blackbirds as well as their ecology and management in relation to agricultural damage and other conflicts such as caused by large winter roosting congregations. The wealth of information generated in over a century of research is found in disparate outlets that include government reports, conference proceedings, peer-reviewed journals, monographs, and books. For the first time, Ecology and Management of Blackbirds (Icteridae) in North America summarizes and synthesizes this vast body of information on the biology and life histories of blackbirds and their conflicts with humans into a single volume for researchers, wildlife managers, agriculturists, disease biologists, ornithologists, policy makers, and the public. The book reviews the life histories of red-winged blackbirds, yellow-headed blackbirds, common grackles, and brown-headed cowbirds. It provides in-depth coverage of the functional roles of blackbirds in natural and agricultural ecosystems. In doing so, this authoritative reference promotes the development of improved science-based, integrated management strategies to address conflicts when resolutions are needed.