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Full-Text Articles in Life Sciences
Impact Of Low And Moderate Salinity Water On Plant Performance Of Leafy Vegetables In A Recirculating Nft System, Genhua Niu, Youping Sun, Joseph G. Masabni
Impact Of Low And Moderate Salinity Water On Plant Performance Of Leafy Vegetables In A Recirculating Nft System, Genhua Niu, Youping Sun, Joseph G. Masabni
Plants, Soils, and Climate Faculty Publications
Two greenhouse experiments were conducted to examine the growth and mineral nutrition of four leafy vegetables in a nutrient film technique (NFT) system with water with low to moderate salinity. In Expt. 1, a nutrient solution was prepared using reverse osmosis (RO) water and treatments consisted of supplementing with RO water, tap water, or nutrient solution. In Expt. 2, nutrient solution was prepared using three different water sources (treatments), namely, RO water, tap water, or tap water, plus sodium chloride (NaCl), and supplementing solution was prepared using the same three water sources at one third strength. For both of the …
Salinity Tolerance Of Three Competing Rangeland Plant Species: Studies In Hydroponic Culture, Joseph K. Sagers, Blair L. Waldrom, Joseph Earl Creech, Ivan W. Mott, Bruce Bugbee
Salinity Tolerance Of Three Competing Rangeland Plant Species: Studies In Hydroponic Culture, Joseph K. Sagers, Blair L. Waldrom, Joseph Earl Creech, Ivan W. Mott, Bruce Bugbee
Plants, Soils, and Climate Faculty Publications
Halogeton (Halogeton glomeratus) is an invasive species that displaces Gardner's saltbush (Atriplex gardneri) on saline rangelands, whereas, forage kochia (Bassia prostrata) potentially can rehabilitate these ecosystems. Salinity tolerance has been hypothesized as the predominant factor affecting frequency of these species. This study compared relative salinity tolerance of these species, and tall wheatgrass (Thinopyrum ponticum) and alfalfa (Medicago sativa). Plants were evaluated in hydroponics, eliminating the confounding effects of drought, for 28 days at 0, 150, 200, 300, 400, 600, and 800 mmol/L NaCl. Survival, growth, and ion accumulation were determined. …