Download or read book Mississippi Grain Sorghum Performance Trials in 1978 written by David H. Laughlin and published by . This book was released on 1978 with total page 446 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Research Report written by and published by . This book was released on 1980 with total page 510 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bulletin written by and published by . This book was released on 1970 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Official Publications written by and published by . This book was released on 1961 with total page 1022 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book State of Louisiana Official Publications written by and published by . This book was released on 1973 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book State of Louisiana Official Publications written by Louisiana State Library and published by . This book was released on 1973 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Agrindex written by and published by . This book was released on 1982 with total page 636 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Report of a Workshop on Cropping Systems Research in Asia written by and published by Int. Rice Res. Inst.. This book was released on 1982 with total page 766 pages. Available in PDF, EPUB and Kindle. Book excerpt: Establishment of upland crops before and after rice; Dry seeding of rice; Cropping çpattern testing; Cropping systems preproduction and production program; Component technology - insect management, Weed science, Varietal testing for intensive cropping, Cropping systems economics; Adoption of technology.
Download or read book Bibliography of Agriculture written by and published by . This book was released on 1977 with total page 624 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book South Dakota Farm Home Research written by and published by . This book was released on 1979 with total page 414 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Corn and Grain Sorghum Comparison written by Yared Assefa and published by Academic Press. This book was released on 2013-12-16 with total page 125 pages. Available in PDF, EPUB and Kindle. Book excerpt: Corn and grain sorghum (Sorghum bicolor subsp. bicolor L) are among the top cereal crops world wide, and both are key for global food security. Similarities between the two crops, particularly their adaptation for warm-season grain production, pose an opportunity for comparisons to inform appropriate cropping decisions. This book provides a comprehensive review of the similarities and differences between corn and grain sorghum. It compares corn and sorghum crops in areas such as morphology, physiology, phenology, yield, resource use and efficiency, and impact of both crops in different cropping systems. Producers, researchers and extension agents in search of reliable scientific information will find this in-depth comparison of crops with potential fit in dryland and irrigations cropping systems particularly valuable. - Presents a wide range of points of comparison - Offers important insights for crop decision making
Download or read book Journal of Animal Science written by and published by . This book was released on 1979 with total page 894 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Advances in Soil Science written by and published by Springer Science & Business Media. This book was released on 2013-03-07 with total page 378 pages. Available in PDF, EPUB and Kindle. Book excerpt: From the beginning of agriculture until about 1950, increased food production came almost entirely from expanding the cropland base. Since 1950, however, the yield per unit of land area for major crops has increased dramatically. Much of the increase in yields was because of increased inputs of energy. Between 1950 and 1985, the farm tractor fleet quadrupled, world irrigated area tripled, and use of fertilizer increased ninefold. Between 1950 and 1985, the total energy used in world agriculture increased 6. 9 times. Irrigation played a particularly important role in the rapid increase in food production between 1950 and 1985. The world's irrigated land in 1950 totaled 94 million hectares but increased to 140 million by 1960, to 198 million by 1970, and to 271 million hectares in 1985. However, the current rate of expansion has slowed to less than 1 % per year. The world population continues to increase and agricultural production by the year 2000 will have to be 50 to 60% greater than in 1980 to meet demands. This continued demand for food and fiber, coupled with the sharp decline in the growth rate of irrigation development, means that much of the additional agricultural production in future years must come from cultivated land that is not irrigated. Agricultural production will be expanded in the arid and semiarid regions because these regions make up vast areas in developing countries where populations are rapidly rising.
Download or read book The Plant Disease Bulletin written by and published by . This book was released on 1979 with total page 580 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Plant Disease Reporter written by and published by . This book was released on 1979 with total page 558 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Plant Disease Reporter written by and published by . This book was released on 1979 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Finding the Answers and Sharing the Knowledge written by and published by . This book was released on 1992 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt: