Water potential and gas exchanges in sugarcane irrigated with saline waters
نویسندگان
چکیده
منابع مشابه
Biomass accumulation and potential nutritive value of some forages irrigated with saline-sodic drainage water
A controlled study using a sand-tank system was conducted to evaluate 10 forage species (bermudagrass, ‘Salado’ and ‘SW 9720’ alfalfa, ‘Duncan’ and ‘Polo’ Paspalum, ‘big’ and ‘narrow leaf’ trefoil, kikuyugrass, Jose tall wheatgrass, and alkali sacaton). Forages were irrigated with sodium-sulfate dominated synthetic drainage waters with an electrical conductivity of either 15 or 25 dS/m. Forage ...
متن کاملPotential perchlorate exposure from Citrus sp. irrigated with contaminated water.
Citrus produced in the southwestern United States is often irrigated with perchlorate-contaminated water. This irrigation water includes Colorado River water which is contaminated with perchlorate from a manufacturing plant previously located near the Las Vegas Wash, and ground water from wells in Riverside and San Bernardino counties of California which are affected by a perchlorate plume asso...
متن کاملRegulated deficit irrigation, soil salinization and soil sodification in a table grape vineyard drip-irrigated with moderately saline waters
Irrigation with moderately saline waters may provoke soil salinization and sodification. The objectives of this three-year study were (1) to quantify these processes in two seedless table grapevines (Vitis vinifera cvs. Autumn Royal and Crimson) subject to a full irrigation and two regulated deficit irrigations (RDI, irrigated at 80% and 60% of net irrigation requirements from post-veraison til...
متن کاملGenotypic variability in vulnerability of leaf xylem to cavitation in water-stressed and well-irrigated sugarcane.
Genotypic variability in vulnerability of leaf xylem to water-stress-induced cavitation was determined in four sugarcane (Saccharum sp.) clones using detached leaf segments in a hydraulic conductivity apparatus. Vulnerability curves were constructed by plotting the percentage of maximum conductivity versus leaf water potential (psi(I)) and fitting curves using a Weibull function. The psi(I) at ...
متن کاملSaline Waters: a Potential Source of Actinomycetes Possessing Antibacterial Activity
Microorganisms growing in saline environments represent an important source of biologically active compounds. Such environments are distributed all over the world and mainly include oceans, coastal and deep sea locations, soda lakes, soda deserts as well as artificial salterns. Many antibacterial, antifungal, anti-tumor, cytotoxic and photo protective compounds have been isolated till date from...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Revista Brasileira de Engenharia Agrícola e Ambiental
سال: 2018
ISSN: 1807-1929,1415-4366
DOI: 10.1590/1807-1929/agriambi.v22n10p679-682