PEG-8000 Alters Morphology and Nutrient Concentration of Hydroponic Impatiens
نویسندگان
چکیده
منابع مشابه
Nutrient Solutions for Hydroponic Systems
Among factors affecting hydroponic production systems, the nutrient solution is considered to be one of the most important determining factors of crop yield and quality. This chapter aims to explain aspects related to plant nutrition and its effects on production of hydroponic crops, considering basic aspects such as nutrient solutions and their development through the years; components of nutr...
متن کاملPEG imposed water deficit and physiological alterations in hydroponic cabbage .
Drought is one of the major environmental problems in agricultural field worldwide. The present study investigated the effects of water deficit caused by exogenous application of polyethylene glycol (PEG) on cabbage (Brassica oleracea var. capitata) grown in hydroponic culture. Root length, shoot length, dry weight, and relative water content of the seedlings significantly decreased in dose dep...
متن کاملLiposomes in polymer matrix. Stability of liposomes in PEG 400 and PEG 8000 solutions
Integration of liposomes in polymer matrix is a new concept of controlled drug delivery system. Those kind of materials allow to control dosage of applied drug and time of its release. Certain types of liposomes are unstable, so they require structural support. The main aim of the paper is to investigate how polymers influence aggregation of liposomes. Two different polymers were used for this ...
متن کاملNutrient Management in Recirculating Hydroponic Culture
INTRODUCTION There is an increasing need to recirculate and reuse nutrient solutions in order to reduce environmental and economic costs. However, one of the weakest points in hydroponics is the lack of information on managing the nutrient solution. Many growers and research scientists dump out nutrient solutions and refill at weekly intervals. Other authors have recommended measuring the conce...
متن کاملPreparation and Characterization of CA−PEG−TiO2 Membranes: Effect of PEG and TiO2 on Morphology, Flux and Fouling Performance
Modified cellulose acetate (CA) membranes were prepared by dissolving the polymers in a mixture of acetone (AC) and N, N dimethylacetamide (DMAc) (70:30) solvent and deionized (DI) water was used in the coagulation bath. The introduction of polyethylene glycol (PEG) additive and TiO2 nanoparticles (NPs) into the casting solution has changed the structures of the resulting membranes during the p...
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: HortScience
سال: 2005
ISSN: 0018-5345,2327-9834
DOI: 10.21273/hortsci.40.6.1768