scholarly journals Tomato Transplant Age: A Review

1993 ◽  
Vol 3 (3) ◽  
pp. 313-316 ◽  
Author(s):  
Charles S. Vavrina ◽  
Michael D. Orzolek

As early as 1929, university scientists began the quest to determine the ideal age at which to transplant tomatoes (Lycopersicon esculentum Mill.). Investigations have included seedlings of 2 to 15 weeks of age produced in wood, peat, plastic, or Styrofoam containers. Early researchers often omitted descriptions of soil mixes and nutrient regimes, and used a wide variety of container types. Later investigators were inclined to use commercial soilless mixes, well-defined nutrient regimes, and polystyrene trays. Pioneers of transplant age research tended to use plants of 7 weeks and older, whereas work within the past 30 years has concentrated on younger plants. Many researchers drew conclusions after only 1 year of experimentation, while others found that results varied across years. Prior to the 1980s, virtually all studies were initiated and conducted in areas far from the thriving transplant industry established in the southeastern United States. Southern-grown transplants often were not in cluded for comparison, and few studies were implemented using plants grown under commercial conditions. After more than 60 years of transplant age research, it appears that transplants of 2 to 13 weeks can produce comparable yields, depending on the many factors involved in commercial production.

Author(s):  
Rebecca Saunders

Freshwater and estuarine shellfish began to be exploited in the southeastern United States between 9000 and 7000 b.p. Shortly thereafter, shell mounds appeared in the mid-South Shell Mound Archaic, along the St. Johns River in peninsular Florida, and, somewhat later, in the Stallings Island area along the middle Savannah River. On the lower Atlantic and Gulf Coasts, shell rings arose. Until recently, all these mounds were considered middens—the accumulations of the remains of simple meals of mobile peoples who visited the same areas for hundreds or thousands of years. More recent scholarship indicates that these mounds were deliberate constructions—some of the first sculpted landscapes created by Archaic peoples to memorialize the past, celebrate the present, and provide for the future. In this chapter, recent research on shell sites in these four areas is discussed. The emphasis is on changing perspectives about the peoples who built them.


Author(s):  
Jack B. Martin

The Muskogean languages are a family of languages indigenous to the southeastern United States. Members of the family include Chickasaw, Choctaw, Alabama, Koasati, Apalachee, Hitchiti-Mikasuki, and Muskogee (Creek). The trade language Mobilian Jargon is based on Muskogean vocabulary and grammar. The Muskogean languages all have SOV word order. Noun phrases are marked for subject or non-subject case. Alienable and inalienable possession is marked on possessed nouns. Agreement on verbs for subjects and objects is sensitive to agency. The languages have grammatical tone (used to indicate verbal aspect) and switch reference. Several of the languages have measured tense systems (indicating several degrees of distance in the past).


2017 ◽  
Vol 39 (3) ◽  
pp. 40-61
Author(s):  
Madeline Bourque Kearin

This paper deconstructs the folklore surrounding an early twentieth-century zinc figure of an American Indian that stands in the center of the village of Mount Kisco, New York. The identity that “Chief Kisco” has assumed over the past hundred years elides the nature of the origins of the statue, which was intended not as a statement of communal identity, but rather as the exact opposite. As a ready-made art object, the statue was emblematic of a new network of commodified goods that transformed the cultural geography of the United States; as it was utilized in Mount Kisco, the statue was a piece of temperance propaganda with strong nativist undertones that tapped directly into the class, religious, and ethnic divisions running through the turn-of-the-century village.


1959 ◽  
Vol 24 (4Part1) ◽  
pp. 426-427
Author(s):  
Howard A. MacCord

At the present time little is known in the Western world about the archaeology of Hokkaido, Japan. Groot (1951) is of limited value for most of his explorations were in the Tokyo area. This dearth of evidence is extremely regrettable in view of the so-called "Ainu problem" about which so many speculations have been published during the past century. During 1953-54 while stationed in Hokkaido with the United States Army, I explored and visited a number of prehistoric sites and made several collections which are now in the U. S. National Museum. Of the many sites visited, three in the southwestern part of Hokkaido in the Sapporo area were chosen for partial excavation. Radiocarbon dates for these sites were determined by the U. S. Geological Survey Radiocarbon Laboratory through the courtesy of Meyer Rubin.


2001 ◽  
Vol 28 (2) ◽  
pp. 213 ◽  
Author(s):  
KENITIRO SUGUIO

Meanwhile the highest relative sea-level is the present one in southeastern United States (Gulf of Mexico) or in Netherlands coast, most of the Brazilian coast exhibited Holocene sea-levels higher than the present in the past. The Brazilian curves, representing the relative sea-level changes during last 7.000 years, are outlined using sedimentological, biological and prehistorical past sea-level records. This paper shows that these relative sea-level records, during the Holocene, can be suitably used to demonstrate the influence of the worldwide known paleoclimatic events, like the “Hypsithermal Age” and “Neoglaciation” on the Brazilian coast.


2017 ◽  
Vol 24 (7) ◽  
pp. 816-842 ◽  
Author(s):  
Tara N. Richards ◽  
Alison Tudor ◽  
Angela R. Gover

The Personal Protection Order (PPO) is one civil intervention all states provide to victims of domestic violence; however, each state varies widely in who can access PPOs, what protections are included in PPOs, and how they are enforced. Given the many changes to state PPO statutes over the last decade, this research replicates and updates DeJong and Burgess-Proctor’s research on PPOs’ victim-friendliness (using states’ 2003 PPO statutes) by examining states’ 2014 PPO statutes. Findings suggest that states have become more victim-friendly with most states ranking in the highest category of victim-friendliness. Implications for policy and practice are discussed.


2010 ◽  
Vol 24 (1) ◽  
pp. 25-27
Author(s):  
Mark A. Czarnota

In the southeastern United States, Florida betony continues to be a problem weed in both turfgrass and ornamentals. Several herbicides including atrazine, dichlobenil, and glyphosate can provide good control (greater than 70%) of Florida betony, but their uses are limited. Over the past several years, many additional herbicides have been added to the turf market. New herbicides evaluated in this study included the sulfonylurea herbicides foramsulfuron, metsulfuron, and trifloxysulfuron; the picolinic acids clopyralid and fluroxypyr; and the aryl triazinone herbicide carfentrazone in combination with 2,4-D, dicamba, and mecoprop. In both the 2004 and 2005 trials, all sulfonylurea herbicides provided greater than 83% control of Florida betony at 10 wk after treatment. Other herbicides that provided less than 80% control of Florida betony in 2004 and 2005 included clopyralid, fluroxypyr, and the carfentrazone combination treatment. Selective control of Florida betony in ornamentals, however, still remains a challenge, as none of these herbicides are labeled for ornamentals.


HortScience ◽  
2004 ◽  
Vol 39 (4) ◽  
pp. 882D-882
Author(s):  
Matthew G. Blanchard* ◽  
Erik Runkle

The commercial production of potted flowering orchids has increased tremendously in the past decade, and is now the second most valuable potted flowering crop in the United States. Phalaenopsis spp. comprise a large percentage (75% to 85%) of the potted orchid sales in the U.S. due to their long flower life and ease of scheduling to meet specific market dates. Constant air temperatures above ≈26 °C inhibit flowering of most Phalaenopsis hybrids, and a 25/20 °C day/night temperature regimen is used commercially to induce flowering. However, the relative promotion of flowering by constant versus fluctuating day/night cool temperatures (<25 °C) has not been well described. Phalaenopsis Miva Smartissimo × Canberra `450' and Brother Goldsmith `720' were grown at constant temperatures of 14, 17, 20, 23, 26, and 29 °C, and day/night temperatures of 20/14, 23/17, 26/14, 26/20, 29/23, and 29/17 °C;. Plants were grown in glass greenhouses with a constant photoperiod of 12 h, and shading was provided so that the maximum instantaneous irradiance was ≤150 μmol·m-2·s-1. After 6 weeks at the various temperature setpoints, ≥80% of plants of both cultivars had VI when grown at a constant 17, 20, or 23 °C, and at the 23/17 °C day/night regimen. None of the plants were reproductive within 6 weeks when grown at a constant 26 or 29 °C, or at the 26/14, 26/20, 29/17, or 29/23 °C day/night temperature setpoints. Therefore, temperature during the day and night both influence flowering of these two Phalaenopsis orchid hybrids.


2015 ◽  
Vol 39 (3) ◽  
pp. 221-226 ◽  
Author(s):  
Humphrey Tonkin

Five papers from the symposium on language and equality, held in New York in 2014 and organized by the Working Group on Language and the United Nations, make up this special issue of Language Problems and Language Planning. The symposium highlighted the difficulty of defining the nature of language equality, the many instances in which it is abandoned in favor of some apparently more practical goal (for example, the expansion of English in higher education, or the assimilation of immigrants into the United States), efforts in the past to achieve such equality (notably the Esperanto experiment), and the apparent sidelining of language as a variable in the planning of United Nations activities and goals.


Author(s):  
John N. Drobak

Chapter 3 shows that many product markets in the United States are not competitive, resulting in the firms’ ability to earn excess profits by charging higher prices to consumers. It analyzes the competitiveness of U.S. markets in four different ways. First, it examines the profitability of business firms to determine if their profits are so high that we can conclude that they operate in markets lacking competition. It uses the profits of the iPhone and the airline companies to illustrate this. Second, it looks at the increasing consensus by many economists that markets are becoming less competitive. These commentators include President Barack Obama’s Council of Economic Advisers, Joseph Stiglitz, and Paul Krugman. Third, it shows how an examination of the conduct of the firms in an industry can help us assess the competitiveness of that industry. Finally, it analyzes the concentration of the firms in a market as a way to determine competitiveness, examining the many studies over the past few years that show greatly increased concentration in many markets. Based on these four perspectives, the chapter argues that there is strong evidence of a lack of competition in many markets, which shifts the burden to those who oppose government regulation to demonstrate that there actually is viable competition that sufficiently constraints the firms.


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