El-Hindi,, K., El-Shikha, O., El-Ghamry, A. (2006). RESPONSE OF CINERARIA PLANT TO WATER STRESS AND COMPOST SOURCES UNDER DRIP IRRIGATION SYSTEM. Journal of Plant Production, 31(5), 3129-3146. doi: 10.21608/jpp.2006.236015
K. M. El-Hindi,; O. M. El-Shikha; A. M. El-Ghamry. "RESPONSE OF CINERARIA PLANT TO WATER STRESS AND COMPOST SOURCES UNDER DRIP IRRIGATION SYSTEM". Journal of Plant Production, 31, 5, 2006, 3129-3146. doi: 10.21608/jpp.2006.236015
El-Hindi,, K., El-Shikha, O., El-Ghamry, A. (2006). 'RESPONSE OF CINERARIA PLANT TO WATER STRESS AND COMPOST SOURCES UNDER DRIP IRRIGATION SYSTEM', Journal of Plant Production, 31(5), pp. 3129-3146. doi: 10.21608/jpp.2006.236015
El-Hindi,, K., El-Shikha, O., El-Ghamry, A. RESPONSE OF CINERARIA PLANT TO WATER STRESS AND COMPOST SOURCES UNDER DRIP IRRIGATION SYSTEM. Journal of Plant Production, 2006; 31(5): 3129-3146. doi: 10.21608/jpp.2006.236015
RESPONSE OF CINERARIA PLANT TO WATER STRESS AND COMPOST SOURCES UNDER DRIP IRRIGATION SYSTEM
1Vegetable and Flori'culture Dept.. Fac. of Agric.. Mansoura University.
2Agricultural Englneerlng Dept.. Fac. of Agric.. Mansoura University.
3Soils Dept. Fac. of Agric.. Mansoura University.
Abstract
Cineraria (Senecio cruentus) are admired flowering potted plants due to their
wide range of colors. It is considered as very sensitive to water stresses. Pot
experiments under open field condition. were conducted during the two growing
seasons 200412005 and 200512006 at the Experimental Station of Ornamental Plants.
Fac. of Agric.. Mansoura Univ.. to investigate the effect of different irrigation water
regimes and composts application as soil conditioners. prepared from rice straw.
cotton and maize stalks. as well as their interactions on growth. flowering and
chemical composition of cineraria plants. Crop-water requirements were based on
Class-A pan evaporation . however. four irrigation treatments were tried: Ep 0.6. Ep < /p>
0.8. Ep 1.0 and Ep 1.2. which were equivalent to the applications of 60%. 80%. 100%
and 120%. respectively. of the evaporated depth of water from Class-A pan.
Results indicated that although all the amount of irrigation water treatments
improved the growth and chemical composition (ChlorOphyll a and b mgig f.w..
nitrogen percentage and its uptake). irrigation application equal to 120% of Class A
pan evaporation depth proved to be the most favorable as the maximum content of
chlorOphyll and nitrogen uptake were improved. Regarding soil conditioners. several
characters were improved due to composts addition such as plant height. leaf area,
both number of branches and flowers per plant as well as diameter of display (cm). In
addition. results also. showed that the contents of chlorophyll a and b and nitrogen in
leaves were significantly increased as a result of composts application. 0n the other
hand. porosity and saturation percent values increased with the addition of soil
conditioners. but bulk density take the opposite. For the best vegetative growth and
flowering of cineraria plants. it may be recommended to be irrigated equal to 120% of
Class A pan evaporation depth using maize compost as soil conditioner with a rate of
0.2 kgipot.
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