Download or read book Seed Statistics written by and published by . This book was released on 1924 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Seed Statistics written by United States. Bureau of Agricultural Economics and published by . This book was released on 1936 with total page 74 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Seed Statistics written by United States. Bureau of Agricultural Economics and published by . This book was released on 1936 with total page 70 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Statistics on Oil and Products of Cottonseed written by United States. Congress. Senate. Committee on Commerce. Subcommittee on Manufacturing, Natural Products, and Marketing and published by . This book was released on 1938 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt: Considers (75) H.R. 9659.

Download or read book Seed Crops written by and published by . This book was released on 1981 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book U S Foreign Trade Statistics written by United States. Bureau of the Census and published by . This book was released on 1971 with total page 610 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Seed Statistics written by United States. Bureau of Agricultural Economics and published by . This book was released on 1936 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Seed Crops written by United States. Crop Reporting Board and published by . This book was released on 1977 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Oil Crops Yearbook written by and published by . This book was released on 1996 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Monthly Bulletin of Agricultural Statistics written by Canada. Dominion Bureau of Statistics. Division of Agriculture and published by . This book was released on 1915 with total page 664 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Agricultural Statistics written by and published by . This book was released on 1969 with total page 644 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Price Current grain Reporter Statistical Annual written by and published by . This book was released on 1917 with total page 792 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Host Bibliographic Record for Boundwith Item Barcode 30112089576224 written by and published by . This book was released on 1923 with total page 742 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Annual Report of Statistics Canada written by Statistics Canada and published by . This book was released on 1919 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Seed certification and maize rice and cowpea productivity in Nigeria An insight based on nationally representative farm household data and seed company location data written by Hiroyuki, Takeshima and published by Intl Food Policy Res Inst. This book was released on 2022-12-15 with total page 39 pages. Available in PDF, EPUB and Kindle. Book excerpt: Despite the potential importance of seed quality to agricultural productivity growth, many governments in sub-Saharan Africa lack the capacity to expand quality assurance systems even where there is expressed interest. This study aims to evidence the value of quality assurance systems with an analysis of efforts to produce and distribute certified seed in Nigeria. We assess the associations between quantities of certified seeds produced and spatial variations in production locations proxied by headquarter locations of seed companies producing certified seeds, on the one hand, with spatial variations in the use of certified seed, yields, and output at the farm level, on the other hand. Our analysis covers three crops that are important to food security in Nigeria: maize, rice, and cowpea. Our analysis integrates information on seed quantities produced and locations of seed companies with nationally representative panel data from a survey of farm households and spatially explicit rainfall and temperature data. We find a positive relationship between certified seed production in proximity to farm households and farm-level use of certified seeds, yields, and output, although this effect is diminishing at the margin. These diminishing marginal effects may be partly due to two factors. First, the yield gains from certified seeds tend to vary considerably within each state, suggesting that either quality issues persist in the seed supply chain or farmers are not using complementary inputs or appropriate management techniques when using quality seed. Second, it may be that as certified seed becomes more available to farmers, its use spreads from higher-return farms to lower-return farms, thereby diminishing the gains on the extensive margin. Although more rigorous assessments of causal effects and cost-effectiveness are needed to validate these findings, these results are consistent with the hypothesis that there are diminishing returns to seed quality assurance. Policymakers, regulators, and seed providers may benefit from identifying optimal, crop-specific target quantities or rates for certified seed production rather than aiming for certification of all seed produced in a market.

Download or read book Seed to Seed written by Suzanne Ashworth and published by Chelsea Green Publishing. This book was released on 2012-10-31 with total page 231 pages. Available in PDF, EPUB and Kindle. Book excerpt: A complete seed-saving guide of 160 vegetables, including detailed info on each vegetable.

Download or read book Annual Statistical Report written by and published by . This book was released on 1870 with total page 668 pages. Available in PDF, EPUB and Kindle. Book excerpt: 1867/68- include the Statistical report of the Secretary of State in continuation of the Annual report of the Commissioners of Statistics.