Rice Ratoon Physiology: Effectiveness of Application N P K and Dolomite on Lowland Paddy

نویسندگان

چکیده

The yield of ratoon rice technology has the potential to match production main crop or first crop. As a result continuous chemical fertilization, paddy soil becomes acidic. This study aims obtain information on effectiveness neutralizing pH and fertilizing nutrients N, P, K in increasing rice. design used was randomized block with one factor, namely there were 7 types fertilization treatment for plants, N (p1), P (p2), (p3), + Neutral (p1 Neutral), (Rice Ratoon Physiology: Effectiveness application Dolomite On Lowland (p3 Neutral) NPK (P4). Observations made growth characteristics plants as well roots. results showed that neutral had significant effect ratoons. proves plays an important role are ready be absorbed by plants.

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Impact of 15N-labeled rice straw and rice straw compost application on N mineralization and N uptake by rice

Incorporation of plant residues in soil affects N and C content and dynamics. This studydetermined the effects of short-term alternative rice (Oryza sativa L.) residue management on Nmineralization and uptake by rice. Pot and laboratory incubation experiments were established byincorporating 15N-labeled rice straw and rice straw compost in paddy soil. The 15N recovered by riceaveraged 16.6%; mo...

متن کامل

Effects of Various Rates and Concentrations of N-P-K on Growth ‘Rio Grande’ Tomato Seedling

Tomato  (L.ycopersicon esculentum  Mill.) cv. Rio Grande  seedlings were nutritionally conditioned with solutions complete fertilizer N(60% NO3+40% NH4)-P-K (20-20-20) , N(30%NO3+70% NH4)-P-K (15-5-30) , the first two week   N(60% NO3+40% NH4)-P-K (20-20-20) and later two week  N(30%NO3+70% NH4)-P-K...

متن کامل

Rootzone Temperature on N Absorption and Physiology of Cucumber

Increasing nitrogen absorption efficiency reduces use of excessive application of N. The effect of rootzone temperature on nitrogen absorption needs clarification. The experiment was conducted to investigate low (15°C, RTZ1), high (35°C, RTZ2) and optimum (25°C, RTZ3) root zone temperatures and nitrogen 52.5 (ND1), 78.75 (ND2) and 105 (ND0) mg∙L-1 levels on cucumber (Cucumis sativus L.), cv. Su...

متن کامل

Effects of Various Rates and Concentrations of N-P-K on Growth ‘Rio Grande’ Tomato Seedling

Tomato  (L.ycopersicon esculentum  Mill.) cv. Rio Grande  seedlings were nutritionally conditioned with solutions complete fertilizer N(60% NO3+40% NH4)-P-K (20-20-20) , N(30%NO3+70% NH4)-P-K (15-5-30) , the first two week   N(60% NO3+40% NH4)-P-K (20-20-20) and later two week  N(30%NO3+70% NH4)-P-K...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Jurnal Online Pertanian Tropik

سال: 2021

ISSN: ['2655-7576', '2356-4725']

DOI: https://doi.org/10.32734/jpt.v8i2.6548