Effect of Microbial Inoculants and Earthworm on Microbiological and Chemical Characteristics of Organic Fertilizers Produced from Agricultural Residues

الموضوعات

زراعة

الملخص

The aim of this study is to produce compost using rice straw as rawmaterial. Ten treatments were prepared by adjusting the C/N ratio of therice straw either by addition cattle dung or ammonium sulphate. Themixtures were supplemented with phosphate and potassium either inorganic or inorganic forms. The effect of addition of bio-accelerator as thefungal inoculant that consisted of dual cultures ofTrichodermaharzianum NRRL 13019 andPhanerochaete chrysosporium NRRL 6359was also considered. Another set of the same 10 treatments was preparedby addingEisenia fetida after the thermophilic phase i.e when thetemperature steadily reached 30oC. The earthworms were added to eachof the plastic bin, which containing the pre-composted materials. Thecomposting process was continued in both sets up to 16 weeks. Tea wasprepared using compost and vermicompost which were produced from thebest four treatments. A pot experiment was carried out under greenhouseconditions, during the growth seasons of January 2011. This experimentwas designed to study the effect of addition of compost, vermicompost,compost tea and vermicompost tea, produced from the best selectedtreatments on the growth of common sage (Salvia officinalis L.). Thegrowth was measured in terms of fresh and dry weights (g / plant). Theessential oil percentage, total N, P and k percentages were alsodetermined at the end of each cut. Results were statistically analyzed. Theobtained results revealed that the plants of common sage (SalviaofficinalisL.) which were treated with vermicompost of rice straw,supplemented with cattle dung, rock phosphate, feldspar and fungal bio- accelerator (treatment no. 7) showed their highest values of shoots freshand dry weight, oil, N, P, K% compared with the other tested treatment

روابط وملفات

التعريف والنوع

رقم الوثيقة

0a2c0796-0164-4546-be0f-62b46caeed14

رقم العقد

0

نوع الوسائط

Crawler

نوع المحتوى

الرسائل العلمية

صيغة المصدر

رسائل ماجيستير

نوع الملف

pdf text

أسماء الملفات

0a2c0796-0164-4546-be0f-62b46caeed14_1.pdf

بيانات النشر

ترجمة العنوان

أثر استخدام اللقاحات الميكروبية وديدان الأرض على الخصائص الكيمائية والميكروبيولوجية للأسمدة العضوية الناتجة من المتبقيات الزراعية

ألقاب المؤلفين

[{"name_ar":"أمل محمد عبد الستار","title_ar":"اعداد","title_en":"Preparation"},{"name_ar":"جمال عبد الحكيم محمد","title_ar":"اشراف","title_en":"Supervision"},{"name_ar":"محمد السيد الحداد","title_ar":"اشراف","title_en":"Supervision"},{"name_ar":"منى محمد سعيد زايد","title_ar":"اشراف","title_en":"Supervision"}]

اللغة

English

المصدر والدورية

اسم المصدر

Effect of Microbial Inoculants and Earthworm on Microbiological and Chemical Characteristics of Organic Fertilizers Produced from Agricultural Residues

المحتوى والصفحات

عدد الصفحات

0

كلمات الباحثين

Rice straw, Compost, Vermicompost, Compost tea,Vermicompost tea, Earthworm,Eisenia fetida, Commonsage (Salvia officinalis), Bio-accelerator

إشراف وإعداد

الإشراف

جمال عبد الحكيم محمد, محمد السيد الحداد, منى محمد سعيد زايد

الإعداد

أمل محمد عبد الستار

الاقتباسات الببليوغرافية