Author: Frederick Paxton Cardell Blamey
Publisher:
ISBN:
Category : Nitrogen
Languages : en
Pages :
Book Description
Sunflower Production in the Natal Region
Author: Frederick Paxton Cardell Blamey
Publisher:
ISBN:
Category : Nitrogen
Languages : en
Pages :
Book Description
Publisher:
ISBN:
Category : Nitrogen
Languages : en
Pages :
Book Description
Agricultural research
Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 262
Book Description
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 262
Book Description
Sunflower Production Guidelines for the Northern Grains Region
Author: Loretta Serafin
Publisher:
ISBN: 9780734719256
Category : Sunflower seed industry
Languages : en
Pages : 8
Book Description
Publisher:
ISBN: 9780734719256
Category : Sunflower seed industry
Languages : en
Pages : 8
Book Description
Special Reference Briefs
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 404
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 404
Book Description
Effects of Agricultural Conservation Practices on Fish and Wildlife
Author:
Publisher:
ISBN:
Category : Agricultural conservation
Languages : en
Pages : 404
Book Description
"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.
Publisher:
ISBN:
Category : Agricultural conservation
Languages : en
Pages : 404
Book Description
"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.
Risk Assessment of Sunflower Production Using In-Field Rainwater Harvesting on Semi-Arid Ecotope in South Africa
Author: Jestinos Mzezewa
Publisher:
ISBN:
Category : Electronic books
Languages : en
Pages : 0
Book Description
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.
Publisher:
ISBN:
Category : Electronic books
Languages : en
Pages : 0
Book Description
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.
Annual Report of the Secretary for Agricultural Technical Services
Author: South Africa. Department of Agricultural Technical Services
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 482
Book Description
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 482
Book Description
An Economic Analysis of the Potential Sunflower Acreage in the Upper Midwest
Author: Wolfgang Otto Vogel
Publisher:
ISBN:
Category : Sunflowers
Languages : en
Pages : 512
Book Description
Publisher:
ISBN:
Category : Sunflowers
Languages : en
Pages : 512
Book Description
Sustainability of Southern African Ecosystems under Global Change
Author: Graham P. von Maltitz
Publisher: Springer Nature
ISBN: 3031109481
Category :
Languages : en
Pages : 990
Book Description
Publisher: Springer Nature
ISBN: 3031109481
Category :
Languages : en
Pages : 990
Book Description
Sunflower
Author: David W. Cobia
Publisher:
ISBN:
Category : Sunflowers
Languages : en
Pages : 84
Book Description
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.
Publisher:
ISBN:
Category : Sunflowers
Languages : en
Pages : 84
Book Description
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.