Nutrient Uptake and Physico - Chemical Properties of Soil Influenced by Organic and Inorganic Packages in Rice.

Dushyant Pandey^1*, Shrikant Chitale², D.S Thakur¹

¹Krishi Vigyan Kendra, Jagdalpur, Bastar, Chattisgarh, India.

²Indira Gandhi Agriculture University (IGKV), COA, Raipur, Chattisgarh, India.

Corresponding Author's Email - duspandey@gmail.com

DOI : http://dx.doi.org/10.12944/CARJ.3.1.11

Abstract:

Field Study on Nutrient uptake and Physico – chemical properties of soil  influenced by organic and inorganic packages in rice was carried out at Research Cum Instructional Farm IGKV., Raipur (C.G.) during kharif  2010 and 2011. The soil of experimental field was ‘Inceptisols’ (Matasi), which was low in nitrogen, medium in available phosphorus and potassium. The experiment was laid out in randomized block design with three replication. The treatments consisted of Basmati type rice variety viz. Kasturi Comprising organic, inorganic and integrated nutrient management. Treatment T₁ (50% RDF + 50% N (CDM), T₂ (100% N((1/3 ^rd each CDM +NC+CCR) T₃ (100% N (1/3 ^rd each CDM + NC + CCR) + Green manure in rice), T₄ 100% N (1/3 ^rd each CDM + NC + CCR) +Deep summer ploughing), T₅ (50% N(CDM)+RP+PSB+Azos.), T₆ (100%N(1/3 ^rd each CDM+NC+CCR) + Azos.+ PSB) and T₇ (100% RDF).among different nutrient management practiceshigher nutrient uptake in grain and straw were observed under treatment T₇(100% RDF).followed by T₁ (50% RDF + 50% N (CDM) an INM treatment.whereas water uptake was exceeding in100% N applied through 1/3 ^rd each CDM + NC + CCR + Green manure in rice. Bulk density, pH and EC were also exceeds in T₇, except T₆ (100% N CDM + NC + CCR + Azos + PSB) which has higher OC.

Keywords:

Cow Dung Manure; Green Manure; Neem Cake; Phosphorus Solubilising Bacteria; Azospirillum and Crop Composted Residue

Download this article as: 

[ HTML Full Text]