Zobrazeno 1 - 10
of 15
pro vyhledávání: '"J. M. Frantz"'
Publikováno v:
Biologia Plantarum, Vol 62, Iss 1, Pp 121-128 (2018)
Boron (B) is an essential plant micronutrient. Two major B-transport proteins have been recently identified and partially characterized: BOR1, a high-affinity B efflux transporter involved in xylem loading, and NIP5;1, a plasma-membrane boric-acid ch
Externí odkaz:
https://doaj.org/article/64544cf1f3e64fd59687aa32cd3159be
Publikováno v:
Biologia Plantarum, Vol 58, Iss 3, Pp 582-588 (2014)
In our previous study on geranium, we showed that increases in growth irradiance from sub-optimal to near-optimal could delay boron deficiency effects on photosynthesis. In this study, we further investigated the effects of growth irradiance on toler
Externí odkaz:
https://doaj.org/article/e7a641e0b86c4d23bcd976e01083cfd9
Autor:
J. M. Frantz
Publikováno v:
South African Journal of Physiotherapy, Vol 61, Iss 2, Pp 8-10 (2005)
There is mounting evidence of the rising incidence and prevalence of non-communicable diseases in developing countries. Governments are facing serious challenges in health care due to the rising trends in non-communicable diseases as a result of demo
Externí odkaz:
https://doaj.org/article/ec5692e4ae2743dfab5bce8244939e41
Publikováno v:
South African Journal of Physiotherapy, Vol 57, Iss 1, Pp 32-34 (2001)
Objective: To obtain data relating to the incidence of injuries sustained during taekwondo and judo competitions at the 7th All Africa Games. Methods: Prospective recording of injuries sustained by athletes who sought physiotherapy services at the ga
Externí odkaz:
https://doaj.org/article/723fef5cfba643799f7341c44d67ffd7
Publikováno v:
The Journal of Horticultural Science and Biotechnology. 88:216-222
SummaryThe use of controlled-release fertiliser (CRF) has been identified as a best-management practice because CRFs supply localised nutrients to the surrounding substrate over a period of time, and so can reduce the amount of nutrient that is leach
Autor:
J. M. Frantz, C. C. Pasian
Publikováno v:
Acta Horticulturae. :289-296
In the U.S., concerns over the long-term sustainability of peat, perlite, and other media components have led to searches for alternative materials. FiberFill, a synthetic fiber made of recyclable polyethylene terephthalate, and Tencel, a cellulose f
Publikováno v:
Acta Horticulturae. :443-450
In nursery production, knowledge of water quality and quantity is needed to improve irrigation and fertilizer application efficiency as it relates to potential for soil and groundwater contamination. Water and fertilizer use and loss as well as tree
Publikováno v:
Applied Engineering in Agriculture. 23:289-297
The amount of water and major nutrients lost through drainage from a nursery container substrate treated with different amounts of nitrogen (N), phosphate (P), and potassium (K), and potted with butterfly bush plants were investigated. The substrate
Publikováno v:
American Journal of Ophthalmology. 109:143-147
Five patients with Down's syndrome underwent penetrating keratoplasty for keratoconus. In three patients, the indication for surgery was acute corneal hydrops, which had not resolved in the three months before surgery. The other two patients had corn
Publikováno v:
Life supportbiosphere science : international journal of earth space. 7(4)
The high planting densities needed to grow edible biomass in sustainable space life support systems will create problems for planophile crops that form closed, self-shading canopies. The use of traditional overhead-lighting configurations will reduce