आईएसएसएन: 2329-8863

फसल विज्ञान और प्रौद्योगिकी में प्रगति

खुला एक्सेस

हमारा समूह 1000 से अधिक वैज्ञानिक सोसायटी के सहयोग से हर साल संयुक्त राज्य अमेरिका, यूरोप और एशिया में 3000+ वैश्विक सम्मेलन श्रृंखला कार्यक्रम आयोजित करता है और 700+ ओपन एक्सेस जर्नल प्रकाशित करता है जिसमें 50000 से अधिक प्रतिष्ठित व्यक्तित्व, प्रतिष्ठित वैज्ञानिक संपादकीय बोर्ड के सदस्यों के रूप में शामिल होते हैं।

ओपन एक्सेस जर्नल्स को अधिक पाठक और उद्धरण मिल रहे हैं
700 जर्नल और 15,000,000 पाठक प्रत्येक जर्नल को 25,000+ पाठक मिल रहे हैं

में अनुक्रमित
  • CAS स्रोत सूचकांक (CASSI)
  • सूचकांक कॉपरनिकस
  • गूगल ज्ञानी
  • शेरपा रोमियो
  • पर्यावरण में अनुसंधान तक ऑनलाइन पहुंच (ओएआरई)
  • जे गेट खोलो
  • शैक्षणिक कुंजी
  • जर्नल टीओसी
  • कृषि में वैश्विक ऑनलाइन अनुसंधान तक पहुंच (अगोरा)
  • RefSeek
  • हमदर्द विश्वविद्यालय
  • ईबीएससीओ एज़
  • ओसीएलसी- वर्ल्डकैट
  • विद्वान्
  • एसडब्ल्यूबी ऑनलाइन कैटलॉग
  • पबलोन्स
  • यूरो पब
इस पृष्ठ को साझा करें

अमूर्त

Effect of Method of Sowing and Time of Di-Ammonium Phosphate (DAP) Fertilizer Application, on Yield and Yield Components of Tef ((Eragrostic tef) Trotter) At Shebedino, Southern Ethiopia

Bekalu Abebe and Tenaw Workayehu

Time of DAP application and sowing method vary from farmer to farmer. Therefore, there is a need to determine time of DAP and sowing method recommendations for tef (Eragrostis tef (Zucc) Trotter). Accordingly, an experiment was conducted to evaluate the effect of sowing method and time of DAP application on yield and yield components of tef at Shebedino, Southern Ethiopia in 2012 cropping season. DZ-37 tef variety was used as a test crop. A factorial combination of planting method (row planting and broadcasting) and five times of DAP fertilize application (at planting, two, four, six and eight days before planting) was laid out in Randomized Complete Block design (RCBD) with four replications. Row sowing and DAP applied two days before planting had significantly affected days to heading and maturity, plant height, first growth rate, number of tiller and panicle, thousand seed weight, grain,
straw and total biomass yields and harvest index. Days to emergence and panicle length were significantly affected by broadcasting and application of fertilizer two days before planting. Row sowing hastened heading and maturity by 1 day and increased growth rate by 23.46% than broadcasting; and DAP applied two days before planting hasten days to heading and maturity by 4 and 5 days, respectively, than DAP applied eight days before planting. Row sowing had 10, 24.8 and 23.8% more panicles, grain and biomass yields respectively, than broadcasting. DAP applied two days before sowing increased panicles, grain and biomass yields by 41.7, 62.1 and 59.6% respectively, than DAP applied eight days before sowing. Interaction of row sowing and DAP applied at the time of sowing, had 54.7 and 1.07% more 1000 seed weight and harvest index respectively, than broad casting and DAP applied at the
time of sowing. Row sowing was found to be economically acceptable with Marginal Rate of Return (MRR) of 627.7% with 6775.6 Birr ha-1 more income from grain yield than broadcasting. Row sowing and DAP applied two days before planting had 80.85 Birr ha-1 more additional income from straw than broadcasting. Therefore, row sowing and DAP application two days before planting could be recommended as an economically feasible choice for the study area.