Results 291 to 300 of about 5,628,058 (341)

Corn Planting Date and Plant Population

Journal of Production Agriculture, 1994
Predictions of yield responses to planting date and plant population in corn (Zea mays L.) are necessary in order to match plant population to a particular planting date, and also to make replant decisions. Much of the published research on these factors is relatively old.
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Radioactive Dating of Tertiary Plant-Bearing Deposits

Science, 1961
Four potassium-argon determinations from Tertiary rocks in the interior of British Columbia have yielded dates ranging from 45 to 49 million years. This suggests contemporaneity of three separate localities within the Middle Eocene epoch. Abundant plant micro- and macrofossils support this conclusion and indicate a flora quite different from floras of ...
G E, Rouse, W H, Mathews
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Cotton Planting Date: Yield, Seedling Survival, and Plant Growth

Agronomy Journal, 2009
New cultivars, changes in technology and production practices, and climate change may have altered the optimal planting time for cotton (Gossypium hirsutum L.) in the midsouthern United States. A field experiment was conducted from 2002 through 2005 on Gigger silt loam to define planting date (PD) effects on selected cotton cultivars.
Donald J. Boquet, Ernest L. Clawson
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Grain Sorghum Response to Planting Date

Crop Management, 2003
Determining an optimal planting date for grain sorghum [Sorghum bicolor (L.) Moench] is critical to maximize yield and economics of production. Therefore, research was conducted to quantify the response of grain sorghum yield to planting date and hybrid maturity and to develop an optimal planting date window for Missouri growers.
Shawn P. Conley, William J. Wiebold
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Automated high throughput plant phenotyping to assess sunflower planting dates

2023
South Africa is dependent on dryland farming, causing crops to be sown only once the rainy season begins. With climate change altering weather patterns, unpredictable rainy seasons may lead to cash crops such as maize and soybean being planted later, which makes them susceptible to extreme temperatures and drought.
Tshegofatso Mbere, Dirk Swanevelder, Rian Pierneef, Nicky Creux   +3 more
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Recommended Planting Dates

2017
Reprinted.
O'Dell, Charles R., Martin, L., Adler, Barry, 1952-, McDaniel, Alan, 1948-, Borchers, Edward A., Nugent, T., Hohlt, H., Relf, Diane   +7 more
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14C dating of plant macrofossils

International ...
Hatté, Christine, Jull, A.J. Timothy
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EFFECTS OF PLANTING DATES ON STRAWBERRY PLUG PLANT PERFORMANCE IN SICILY

Acta Horticulturae, 2009
Sicilian strawberry production plays an important role in the European strawberry industry, due to early production (February to April) and high market value. In Sicily planting takes place from August to October, depending on cultivation method and cultivar.
CARACCIOLO, Giuseppina, MONCADA, Alessandra, PRINZIVALLI, C, D'ANNA, Fabio   +3 more
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Vegetable planting guide and recommended planting dates

2013
Diane Relf and Alan ...
Relf, Diane, McDaniel, Alan, 1948-
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Agronomic Responses of Corn to Planting Date and Plant Density

Agronomy Journal, 2011
Corn (Zea mays L.) grain yield is closely related to plant density and is typically maximized in the northern Corn Belt when planting occurs in late April. However, spring rainfall events often result in wet soil conditions that delay planting. From 2008 to 2010, experiments were conducted at two locations in southern Minnesota to determine whether the
Ryan J. Van Roekel, Jeffrey A. Coulter
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