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The Effect Of Nitrogen Rates And Plant Populations On Yield And Chemical Element Accumulation Of Corn Hybrids
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Book Synopsis The Effect of Nitrogen Rates and Plant Populations on Yield and Chemical Element Accumulation of Corn Hybrids by : Walter E. Grube
Download or read book The Effect of Nitrogen Rates and Plant Populations on Yield and Chemical Element Accumulation of Corn Hybrids written by Walter E. Grube and published by . This book was released on with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Effects of Nitrogen, Population and Hybrid on the Yield and Quality of Irrigated Corn for Silage on Providence Soil by :
Download or read book Effects of Nitrogen, Population and Hybrid on the Yield and Quality of Irrigated Corn for Silage on Providence Soil written by and published by . This book was released on 1974 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Influence of N Fertilization and Plant Population on Nutrient Uptake, Several Yield Components and Some Agronomic Characteristics of Five Corn (Zea Mays L.) Hybrids by : Donald William Kemper
Download or read book The Influence of N Fertilization and Plant Population on Nutrient Uptake, Several Yield Components and Some Agronomic Characteristics of Five Corn (Zea Mays L.) Hybrids written by Donald William Kemper and published by . This book was released on 1971 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt: Field experiments were conducted in 1969 and 1970 to determine the effects of corn hybrid, rate of applied nitrogen and plant population on nutrient uptake, yield, several yield components and several agronomic characteristics of corn (Zea mays L.). The corn was planted at equidistant intervals with plant spacings ranging from 25,4 to 50.8 on, the range of plant populations was 39,520 to 158,080 plants/ha. Nitrogen was broadcast in 67 kg increments (0 to 538 kg of nitrogen/ha) at planting as ammonium nitrate. The corn hybrids used wereN6 x B14, N31 x N28, N28 x C103, Nebr. 808 and Ner. 501D. Irrigation water was supplied as necessary. Ramrod and atrazine were applied for weed control at the rate of 3.36 and 1.12 kh/ha respectively. The parameters measured include the following: uptake of nitrogen, phosphorus, potassium and sulfur (percentage uptake, uptake/plant and uptake/unit area) and dry matter accumulation at the 6-, 11-leaf and at the silking stage were measured. Crain yield, the number of cars and plants per plot and the number of ears per 100 plants, shelling percentage, dry matter of the graing, car lenght, ear width, 100 kernel weight, grain protein, dates of 50% tassel and 50% silked, and dates of the first and last pollen shed were the measured parameters. Plant height, stalk diameter, leaf area and LAI were measured only in 1969. Lodging, breakage and stripping damage were measured only in 1970 becuase of severe wind damage to the crop. As a result of decreased plant size, the uptake of nutrition...
Book Synopsis The Effects of Genotypes, Fertilizer and Plant Population on the Yield of Corn by : Rusli Marah Hakim
Download or read book The Effects of Genotypes, Fertilizer and Plant Population on the Yield of Corn written by Rusli Marah Hakim and published by . This book was released on 1965 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Growth, Tissue-N Content, and Yield Response of Corn Hybrids to Nitrogen Fertilization in a Range of Environments by : Sudirman Yahya
Download or read book Growth, Tissue-N Content, and Yield Response of Corn Hybrids to Nitrogen Fertilization in a Range of Environments written by Sudirman Yahya and published by . This book was released on 1982 with total page 560 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Effects of Hybrid, Plant Population, and Nitrogen Fertilization on the Forage and Grain Yield of Corn and the Percentage of Plant Components by : Michael Richard Milam
Download or read book The Effects of Hybrid, Plant Population, and Nitrogen Fertilization on the Forage and Grain Yield of Corn and the Percentage of Plant Components written by Michael Richard Milam and published by . This book was released on 1972 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Corn for Grain written by L. I. Painter and published by . This book was released on 1968 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Effects of Hybrid, Population Density and Nitrogen Level on Corn Forage Under Irrigation on Grenada Soil by :
Download or read book Effects of Hybrid, Population Density and Nitrogen Level on Corn Forage Under Irrigation on Grenada Soil written by and published by . This book was released on 1974 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Effect of Plant Population and Advancing Maturity on Plant Quality and Yield in Normal, Brown Mid Rib, Waxy and Earless Corn Hybrids by : Mike Iloka Ejemba
Download or read book The Effect of Plant Population and Advancing Maturity on Plant Quality and Yield in Normal, Brown Mid Rib, Waxy and Earless Corn Hybrids written by Mike Iloka Ejemba and published by . This book was released on 1977 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Nitrogen Management, Plant Population and Row Width Studies with Corn by : North Carolina Agricultural Experiment Station
Download or read book Nitrogen Management, Plant Population and Row Width Studies with Corn written by North Carolina Agricultural Experiment Station and published by . This book was released on 1973 with total page 19 pages. Available in PDF, EPUB and Kindle. Book excerpt: Corn yields in the Coastal Plain tended to remain constant at populations of 21,000 and 28,000 plants per acre for both short season and full season hybrids. Yields of full season hybrids on upland Piedmont soils were not greatly increased by using populations greater than 12.000 to 16,000 plants per acre. Yields of full season hybrids were not increased by use of 21-inch rows as compared with 42-inch rows. Yields of short season hybrids were higher in 21-inch rows as compared with 42-inch rows. Short season hybrids used in the row width studies were not as tall and did not have as long leaves as the full season hybrids. Thus planting the smaller hybrids in narrower rows gave better ground cover which probably reduced evaporation. A nitrogen rate of 150 Ibs N per acre was adequate for high corn yields on sandy Coastal Plain soils. Yield increase from a higher nitrogen rate was only obtained with a short season hybrid at 28,000 plants per acre in 21-inch rows when moisture conditions were ideal. Under these conditions 200 Ibs N per acre gave the highest yields. On the Portsmouth soil nitrogen rates of 100 to 150 Ibs per acre were adequate for yields. (...).
Book Synopsis How Plant Populations Affect Yields of Corn Hybrids by : R. L. Vanderlip
Download or read book How Plant Populations Affect Yields of Corn Hybrids written by R. L. Vanderlip and published by . This book was released on 1968 with total page 70 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Publications and Research and Other Contributions by : Pennsylvania State University
Download or read book Publications and Research and Other Contributions written by Pennsylvania State University and published by . This book was released on 1965 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bulletin written by and published by . This book was released on 1971 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Research Publications and Other Contributions by : Pennsylvania State University
Download or read book Research Publications and Other Contributions written by Pennsylvania State University and published by . This book was released on 1965 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Some Measurements of Response of Corn Hybrids (Zea Mays L.) on Productive Soil to Nitrogen Fertilization by : David Mfinzi Noah Mbewe
Download or read book Some Measurements of Response of Corn Hybrids (Zea Mays L.) on Productive Soil to Nitrogen Fertilization written by David Mfinzi Noah Mbewe and published by . This book was released on 1978 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Research Publications and Professional Activities by : Pennsylvania State University
Download or read book Research Publications and Professional Activities written by Pennsylvania State University and published by . This book was released on 19?? with total page 780 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Effects of Nitrogen, Population, and Hybrid on Yield and Protein Content of Corn by : Daniel Nathanael Good
Download or read book Effects of Nitrogen, Population, and Hybrid on Yield and Protein Content of Corn written by Daniel Nathanael Good and published by . This book was released on 1979 with total page 43 pages. Available in PDF, EPUB and Kindle. Book excerpt:
