Effect of application methods and concentation of chitosan on growth, yield, tuber roots quality and storability of sweet potato plants grown under sandy soil conditions
العناوين الأخرى
تأثير طرق المعاملة و تركيز الشيتوسان على النمو، المحصول، جودة الجذور المتدرنة و القدرة التخزينية لنباتات البطاطا المنزرعة تحت ظروف الأرض الرملية
المؤلف
Abu al-Khayr, al-Sayyid al-Sayyid
المصدر
Journal of Productivity and Development
العدد
المجلد 20، العدد 3 (31 ديسمبر/كانون الأول 2015)، ص ص. 237-261، 25ص.
الناشر
جامعة الزقازيق كلية التكنولوجيا و التنمية
تاريخ النشر
2015-12-31
دولة النشر
مصر
عدد الصفحات
25
التخصصات الرئيسية
الملخص EN
This work was carried out during the two successive summer seasons of ٢٠١٣ and ٢٠١٤ at a Private Vegetable Farm in El-Khattara distract, Sharkia, Governorate, to investigate the effect of different application methods and concentrations of chitosan ( ٠, ٠.٠٢٥, ٠.٠٧٥ and ٠.١٢٥ %) on growth , yield , tuber roots quality and storability of sweet potato cv.
Buregard grown under sandy soil conditions using drip irrigation system.
Dipping the base of the stem cuttings in chitosan solution before planting + foliar spraying of the plants with chitosan was the best method for increasing dry weight of shoots, N,P and K uptake by shoots, marketable yield and total yield and also, for decreasing weight loss (%) and decay (%) in tuber roots during storage period.
Chitosan solution ٠.٠٧٥ % increased growth, average tuber weight , total yield, starch and total sugar in tuber roots, whereas chitosan ٠.١٢٥ % increased chlorophyll a, total (a+b) in leaf tissues, N,P and K uptake by shoots and marketable yield and also recorded minimum values of weight loss and decay (%) in tuber roots during storage period.
Dipping the base of the stem cuttings in ٠.٠٧٥ % chitosan solution before planting + spraying plants with ٠.٠٧٥ % chitosan solution gave the highest values of vine length , dry weight of shoots/ plant, chlorophyll a and total chlorophyll ( a+b) concentration in leaf tissues, average weight of tuber root, total yield , whereas the same treatment gave the lowest values of weight loss percentage and decay (%) in tuber roots during storage period.
On the other hand, the base of stem cuttings in ٠.١٢٥ % chitosan solution before planting + spraying plants with ٠.١٢٥ % chitosan gave the highest values of N,P and K uptake, marketable yield, starch and total sugar contents in tuber roots.
Conclusively, from the foregoing results of this study, it could be concluded that, under the same conditions, dipping the base of the stem cutting in ٠.٠٧٥ % chitosan solution before planting + spraying plants with ٠.٠٧٥ % chitosan solution three times at ١٥ days intervals beginning ٢٥ days after transplanting gave the best interaction treatment for increasing plant growth, yield and its components, tuber roots quality and storability of sweet potato plants
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Abu al-Khayr, al-Sayyid al-Sayyid. 2015. Effect of application methods and concentation of chitosan on growth, yield, tuber roots quality and storability of sweet potato plants grown under sandy soil conditions. Journal of Productivity and Development،Vol. 20, no. 3, pp.237-261.
https://search.emarefa.net/detail/BIM-828050
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Abu al-Khayr, al-Sayyid al-Sayyid. Effect of application methods and concentation of chitosan on growth, yield, tuber roots quality and storability of sweet potato plants grown under sandy soil conditions. Journal of Productivity and Development Vol. 20, no. 3 (2015), pp.237-261.
https://search.emarefa.net/detail/BIM-828050
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Abu al-Khayr, al-Sayyid al-Sayyid. Effect of application methods and concentation of chitosan on growth, yield, tuber roots quality and storability of sweet potato plants grown under sandy soil conditions. Journal of Productivity and Development. 2015. Vol. 20, no. 3, pp.237-261.
https://search.emarefa.net/detail/BIM-828050
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
رقم السجل
BIM-828050
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر