TY  - BOOK
AU  - Doaa Mahmoud Ahmed Youssef
AU  - Aboelkhair Badwy Elsayed , 
AU  - Sahar Sameh Taha , 
AU  - Said Abdalla Shehata , 
TI  - Effect of alga extract {u201F}Spirulina platensis3 on tomato grown under salinity stress conditions / 
PY  - 2018///
CY  - Cairo : 
PB  - Doaa Mahmoud Ahmed Youssef , 
KW  - DFT
KW  - Salinity
KW  - Spirulina platensis
N1  - Thesis (Ph.D.) - Cairo University - Faculty of Agriculture - Department of Vegetable; Issued also as CD
N2  - During two sequenced seasons (2015 and 2016); tomato plants were grown under different salinity margins to study whether the spirulina algal extract concentration overcoming the adverse effect of salinity on growth performance of tomato plants. Plants were grown in deep flow technique unit (DFT) and sandy culture. Salinity levels were 2000, 4000 and 6000 ppm of sea salt comparing with control grown cultures. The applied concentrations of algal extract were 0.0, 0.75, 1.5 and 3 ml. l⁻¹. The growth parameters (leaves number, plant height, leaf area and fresh and dry weight of leaves, stems and roots per plant); chemical composition and yield were assessed. Data showed that algal extract is markedly enhances morphological criteria of tomato plants to be able to overcome the extremely adverse effect of high salinity margin in concern leaves number and plant height, while a slight downing in leaf area was observed. Plant fresh and dry weight, total yield and chlorophyll content from the plants that treated with 3 ml l l⁻¹ alga extract surpassed on other treatments under the same salinity level. While, TSS was promoted with increasing both alga extract and saline levels
UR  - http://172.23.153.220/th.pdf
ER  -