vegetative barriers

Listing 1 - 10 from 16 for vegetative barriers

Controlling Soil Erosion From Wind
... barriers consisted of seven rows of grain sorghum. Residues were present during the critical period, November through April. Figure 2: Vegetative barrier of sorghum in field. Vegetative barriers ...
www.ext.colostate.edu

Backyard Sugarcane
... In other words, sugarcane does not breed true from seeds. Variety characteristics are preserved through vegetative propagation, namely, by re-planting part of the original sugarcane plant. From this perspective, ... the most serious pests the gardener will encounter and these can be managed with physical barriers. Harvesting Given a reasonable planting date the preceding year, cane will be ready for ...
edis.ifas.ufl.edu

Sustainability Assessment of Fruit Crops for North and North Central Florida
... conditions or intense insect and disease pressures. For a marginally adapted species, many of these barriers can be overcome with a substantial investment of resources and labor; non-adapted species ... Soc. 98:175-178. Andersen, P.C., T. E. Crocker, and P. M. Lyrene. 1991. Vegetative and reproductive characteristics of hexaploid and tetraploid blueberry cultivars in north Florida. Proc. Fla. State ...
edis.ifas.ufl.edu More from this site

FLORA OF NORTH AMERICA - Volume 1, Chapter 1
... month. More than 6 months are humid (months without water deficit), and the period of vegetative growth lasts from spring to early summer. At the southern end of this zone, winters ... are not represented (see A.Graham, chap. 3, fig. 3.1), although they represented significant barriers to dispersal at various times. The paleogeography and paleoclimates of the late Cretaceous and early ...
hua.huh.harvard.edu

Thelymitras Page 250
... this is quite surprising as with non specific pollinators, the reverse should be expected, natural barriers between species and the vast range of distribution and few interested people may account for ... influences this flowering phenomena. It seems most unlikely that gasses released from the combustion of vegetative material would penetrate the soil to the depths of the tubers, 15 cm or more ...
members.iinet.net.au

Orchids of Brazil. Brazilian orchids
... least confusing. Based on my observations in the wild, there seems to be no physical barriers or isolation whatsoever between the two types. Actually, the "tereticaulis" type occurs in areas where ... temperatures get very high during the day and so does the sunlight, and covering the vegetative reproduction parts of the plants ensures that they will survive such conditions. On 2, we ...
mirandaorchids.com

APSnet Education Center - Introductory Topics - Plant Disease Management
... it does not occur. The second principle is illustrated by heat or chemical treatment of vegetative material such as bulbs, corms, and woody cuttings to eliminate fungi, bacteria, nematodes or viruses ... the aid of some other agent such as humans or other vector, and that natural barriers like oceans, deserts, and mountains create obstacles to their natural spread. In many cases pathogens ...
www.apsnet.org

Brooklyn Botanic Garden: Weeds—Design Tips for Minimizing Undesirable Plants
... bursapastoris). Designing Solutions Designing to minimize weed growth can be as simple as installing permanent barriers over the soil or as complex as configuring a planting plan based on ecological relationships ... plant succession at once. He selects plant species that represent the major stages of a vegetative succession leading up to the final, or climax, planting designed for the site—usually a ...
www.bbg.org

Bitter Pit Management in Apples
... us if we do not also maintain a large crop on the tree to manage vegetative vigor. I would like to discuss the practices we can use to control Bitter Pit ... is most easily taken up near young shoot tips before they fully develop barriers to water loss. These barriers are also effective in reducing calcium uptake. Woody roots do not take up ...
www.canr.msu.edu

Questions On Lilacs
... the neighbor’s side? (e-mail reference) A: There are barriers that go down 6 inches or more that should keep ... winter (flower buds are more sensitive to freezing temperatures than vegetative buds are). The flower buds may have been pruned off. ... may also be getting too much nitrogen fertilizer. Nitrogen encourages vegetative growth at the expense of reproductive growth (flowers). Ideally, lilacs ...
www.ext.nodak.edu

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