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Mechanizing steam disinfection of soil in greenhouses


, : Mechanizing steam disinfection of soil in greenhouses. Traktory i Sel' khozmashiny (7): 11-13

Temporary perforated pipes were laid in the ground by means of a hollow, cantilevered cutter on which L-shaped knives were mounted. Pipe was fed through the cutter into the trench.

US$29.90


Other references

Scheer, S.; Parks, C.A.; McFarland, W.; Page-Shafer, K.; Delgado, V.; Ruiz, J.D.; Molitor, F.; Klausner, J.D., 2003: Self-reported sexual identity, sexual behaviors and health risks. SUMMARY Data from a population-based survey of low-income young women (n = 2,438) was used to examine substance use patterns and exposure to coerced sexual activity among women who self-identify as lesbian (n = 34) or bisexual (n = 91), or who rep...

Carvalho, J.C.M., 1951: Neotropical Miridae, XLIV: On a historical collection made by P. W. Lund and J. T. Reinhardt in Brazil (Hemip-tera). Entomologiske Meddelelser, 26: 130-136

Buskin, S.E.; Newcomer, L.M.; Koutsky, L.A.; Hooton, T.M.; Spach, D.H.; Hopkins, S.G., 1999: Effect of trimethoprim-sulfamethoxazole as Pneumocystis carinii pneumonia prophylaxis on bacterial illness, Pneumocystis carinii pneumonia, and death in persons with AIDS. To measure the effect of trimethoprim-sulfamethoxazole (TMP-SMX) in preventing bacterial illness, P. carinii pneumonia (PCP) and death in patients with AIDS, a retrospective medical record review was conducted including 1078 subjects who were obse...

Kretchmer, N., 1977: The geography and biology of lactose digestion and malabsorption. Postgraduate Medical Journal 53 Suppl 2: 65-72

Bashan N.; Makover O.; Livne A.; Moses S., 1980: Effect of oxidant agents on normal and glucose 6 phosphate dehydrogenase deficient erythrocytes. The effects of several oxidant agents [including gentisic acid, hydroquinone, .beta.-naphthol, acetylphenylhydrazine, phenylhydrazine, hydroxylamine and p-aminophenol] on metabolic and membrane parameters of glucose-6-phosphate dehydrogenase defic...

Crocetti, E.; Buzzoni, C.; Caldarella, A.; Intrieri, T.; Manneschi, G.; Sacchettini, C.; Paci, E.; Miccinesi, G., 2015: Suicide mortality among cancer patients. to evaluate the excess risk in the deaths due to suicide in a huge case-series of cancer patients and in particular in a group with recent diagnosis. observational cohort. population-based study based on 136,105 patients of the cancer registry of...

Tsukagoshi, K., 2014: Fundamental research and application of the specific fluidic behavior of mixed solvents in a microspace. The author herein reviews a specific microfluidic behavior exhibited by mixed-solvent solutions in a microspace, coined as the tube radial distribution phenomenon (TRDP). The specific fluidic behavior was observed in the following solution systems...

Bailey, W., 2007: Potato Leafhopper Numbers High in Some Alfalfa Fields. Integrated pest and crop management25 17(10)

Kuritza, A.P.; Salyers, A.A., 1983: Digestion of proteoglycan by Bacteroides thetaiotaomicron. It has been shown previously that Bacteroides thetaiotaomicron, a human colonic anaerobe, can utilize the tissue mucopolysaccharide chondroitin sulfate as a source of carbon and energy and that the enzymes involved in this utilization are all cell...

Baruth, A.; Rodwogin, M.D.; Shankar, A.; Erickson, M.J.; Hillmyer, M.A.; Leighton, C., 2012: Non-lift-off block copolymer lithography of 25 nm magnetic nanodot arrays. Although nanolithographic techniques based on self-assembled block copolymer templates offer tremendous potential for fabrication of large-area nanostructure arrays, significant difficulties arise with both the lift-off and etch processes typicall...