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International Journal of Applied Agricultural & Horticultural Sciences
  • 29 April, 2024
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Language : English
DOI Prefix : 10.37322
P-ISSN : 0974-0775
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Vol. 9 (3) : May-June 2018 issue
Green Farming Vol. 9 (3) : 444-448 ; May-June, 2018
Fertility status and relationship between zinc, boron with other properties of soils in arecanut plantations
NAGAVENI H.C.a1*,  C.T. SUBBARAYAPPAa2  and  PARASHURAM CHANDRAVANSHIb3
aDepartment of Soil Science and Agricultural Chemistry, College of Agriculture, University of Agricultural Sciences, GKVK, Bangalore - 560 065 (Karnataka),
bZAHRS, Babbur Farm, Hiriyur - 577 598, Chitradurga (Karnataka)
Designation :  
1Asstt. Professor (Contract) *(nagu.hcsn@gmail.com), 2Professor, 3Sr. Farm Superintendent
Subject : Soil Science & Agric. Chemistry; Soil Health & Soil Conservation Engg.
Paper No. : P-7273
Total Pages : 5
Received : 21 May 2018
Revised accepted : 28 May 2018
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Citation :

NAGAVENI H.C., C.T. SUBBARAYAPPA and PARASHURAM CHANDRAVANSHI. 2018. Fertility status and relationship between zinc, boron with other properties of soils in arecanut plantations. Green Farming Vol. 9 (3) : 444-448 ; May-June, 2018

ABSTRACT
A survey was conducted in the areca growing tracts of Davangere districts to assess the fertility status of below five year aged areca plantations. The soils were neutral to alkaline in reaction, EC was normal for plant function and production and medium to higher content of organic carbon, and cation exchange capacity was coincide with organic carbon. Available nutrient status of nitrogen, potassium, sulphur were ranged between medium to high, phosphorus was ranged between low to high. Exchangeable calcium and magnesium were recorded higher than the critical limits. Except boron all other micronutrients were sufficient. All these nutrients were decreased with increase in depth but boron was decreased with increase in depth. With respect to correlation studies Zn and B was positively correlated with clay, pH, EC, OC, CEC, Ca, Fe, Mn and sand, clay, OC, N, Mg, and Cu respectively.
Key words :
Arecanut plantations, Critical limit, Deficient, DTPA, Electrochemical properties, Macronutrients, Micronutrients, Particle size distribution.