Assiut university researches
RESPONSE OF SOME HALOPHYTES AND
SALINITY TOLERANT PLANTS TO
FERTILIZERS IN UPPER EGYPT
RESPONSE OF SOME HALOPHYTES AND
SALINITY TOLERANT PLANTS TO
FERTILIZERS IN UPPER EGYPT
RESPONSE OF SOME HALOPHYTES AND
SALINITY TOLERANT PLANTS TO
FERTILIZERS IN UPPER EGYPT
‫ا س تجاب ة ب عض ال ن بات ات ال مح بة ل المالح وال مح تم لة‬
‫ل لم لح ية ل ل ت سم يد ف ى م صر ال ع ل يا‬
KAMAL KAMEL ATTIA ABD EL AAL
‫ك مال ك امل عط ية ع بدال عال‬
mohamed abd el-razik , hasanein goma hasanein
‫ ح سان ين جم عة ح سان ين‬،‫محمد ع بدال رازق‬
Abstract:
The present investigation was carreid out to study the sponse
of Atriplex semihaccata (halophytic plant) and gar beet
(salinity tolerant plant) to fertilizers under fferent salinity
conditions. Experiments were conducted a screen house at
the experimental farm of Assiut Univer— ty using plastic pots.
Experiments on Atrip)ex semihaccata plants: To study the
re5ponse of Atriplex semibaccata to fer— lizers application,
four pot experiments were carried out e oreen house under
the climatic condition5 of Assiut, per Egypt. Three
experiments were conducted to study the effect of trogen,
phosphorus and potassium fertilization on the cwth of A.
semihaccata grown on non—saline clay soil using esh water
for irrigation. The fourth experiment was con— cted to study
the effect of nitrogen fertilization on the e plant raised on
non—saline sandy calcareous soil and rigated with saline
water. The first experiment included four levels of nitrogen 40,
80 and 120 kg N/fed) as ammonium sulphate (21% N). e
second experiment included four rates of phosphorus (0, • 81
and 108 kg P205/fed) as superphosphate (15.5% PaOs). e
third experiment included jour rates of 1(20 (0, 32, 64 96 kg
K20/fed) as potassium sulphate (50% K20).