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Tillage treatment by harrow

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  • The experiment consisting of five subsoiling treatments (S0 to S4) viz., no subsoiling (S0), subsoiling at 1.5 m distance (S1), subsoiling at 2.0 m distance (S2), cross subsoiling at 1.5 m x 1.5 m (S3) and cross subsoiling at 2.0 m x 2.0 m (S4) and two preparatory tillage practices, i.e., 2 and 4 harrowing was laid in split plot design with four replications. Various subsoiling practices did not show any significant effect on nitrogen, phosphorus and potassium content (%) in sugarcane leaf blade, leaf sheath and stalk at harvest during both the years of experimentation and pooled result.

    pdf9p chauchaungayxua5 08-05-2020 11 1   Download

  • The field experiment was carried out at college farm to evaluate the performance of tractor drawn rotavator. Based on observations, the soil bulk density after tillage treatment by rotavator (T1) was found 1.299 g/cm3 which was much lower than that after tillage treatment by harrow (T2) 1.330 g/cm3 and by cultivator (T3) 1.314 g/cm3 , the soil moisture value was found to be 23.10 g per 100 g before tillage and 23.

    pdf8p nguathienthan4 18-04-2020 15 1   Download

  • Different types of tillage systems have different tillage depths and capacity to change soil physical properties that affect the crop yield and quality. Important soil physical properties such as bulk density, penetration resistance, water infiltration, hydraulic conductivity and soil compaction are affected by tillage. A study on “Effect of various tillage methods on soil compaction” was conducted during Rabi season of year 2013-14 at village Ladwa, Hisar, Haryana (India).

    pdf6p quenchua4 06-04-2020 32 1   Download

  • The present investigation was conducted during kharif 2016-17 with a view to study the effect of various tillage and IPNS practices on soil biological properties under soybean – cotton rotation in Vertisol. The experiment was conducted at Research Farm, Department of Soil Science and Agricultural Chemistry, Dr. PDKV, Akola. The experiment was carried out with main plot comprises two treatments i.e.

    pdf10p chauchaungayxua3 07-02-2020 17 0   Download

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