scholarly journals Response of integrated nutrient management practices on growth and tuber yield of potato crop (Solanum tuberosum L.) in clay soils of Punjab

2020 ◽  
Vol 8 (4) ◽  
pp. 2202-2206
Author(s):  
Ankushdeep Sharma ◽  
Kamalesh Kumar ◽  
Pradeep Kumar
Keyword(s):  
Solanum Tuberosum ◽  
Management Practices ◽  
Nutrient Management ◽  
Tuber Yield ◽  
Solanum Tuberosum L ◽  
Potato Crop ◽  
Clay Soils ◽  
Integrated Nutrient Management

scholarly journals Effect of integrated nutrient management on yield and nutrient uptake of potato (Solanum tuberosum L.)

2020 ◽  
Vol 8 (3) ◽  
pp. 568-571
Author(s):  
Ashok Pandit ◽  
D.K. Dwivedi ◽  
Anup Kumar Choubey ◽  
Sweeti Kumari ◽  
R.K Raj ◽  
...  
Keyword(s):  
Solanum Tuberosum ◽  
Nutrient Uptake ◽  
Nutrient Management ◽  
Solanum Tuberosum L ◽  
Integrated Nutrient Management

scholarly journals Integrated Nutrient Management of Hilly Soil of Meghalaya Cropped with Potato (Solanum tuberosum)

2019 ◽  
pp. 1-9
Author(s):  
Rupabakor C. Warjri ◽  
Dipankar Saha
Keyword(s):  
Solanum Tuberosum ◽  
Nutrient Management ◽  
Potato Crop ◽  
Maturation Stage ◽  
Integrated Nutrient Management ◽  
Total N ◽  
Organic C ◽  
Nutrient Contents ◽  
Pooled Data ◽  
Opposite Trend

Irrespective of treatment combinations total N, available P2O5, K2O and S decreased with the age of potato crop. However, changes in organic C in soil showed an opposite trend of results. Irrespective of treatments, organic C content increased with increase in the period of crop growth. Pooled data of two years revealed that comparatively higher amount of total N, available P2O5, K2O and S is accumulated in soil at maturation stage of potato which received recommended doses of N, P and K along with FYM at 10 t ha-1 as well as biofertilizer and S at 40 kg ha-1(T9). Statistical analysis of the results also revealed that T9 treatment is significant with respect to control. Results thus pointed out that balanced and proper dose of fertilization increased available nutrient contents in soils.

Effect of Integrated Nutrient Management Practices on Growth and Development of Hybrid Maize Cultivar HQPM 1 in Mid-Hills of Meghalaya

2017 ◽  
Vol 4 (03) ◽  
Author(s):  
SAMBORLANG K. WANNIANG ◽  
A. K. SINGH
Keyword(s):  
Dry Matter ◽  
Management Practices ◽  
Nutrient Management ◽  
Dry Matter Accumulation ◽  
Integrated Nutrient Management ◽  
Graduate Studies ◽  
Green Manuring ◽  
Maize Cultivar ◽  
Significant Difference ◽  
Hybrid Maize

A field experiment was conducted during kharif 2011 on experimental farm of the College of Post Graduate Studies (CAU–Imphal), Umiam (Meghalaya) to evaluate the effect of integration of green manuring, FYM and fertilizers as integrated nutrient management (INM) practices on growth and developmental behaviour of quality protein maize cultivar QPM 1. The data revealed that comparatively higher amount of primary nutrients were added in green manured maize plots in comparison to non green manured treatments. Green manuring also left a positive response on plant height, CGR, RGR leaf area, and dry matter accumulation in plants though the difference between green manured and non-green manured treatments was at par. Treatments 75 % RDF + 5 t FYM ha-1, 50 % RDF + 7.5 t FYM ha-1, 100 % RDF ha-1 and 75 % RDF + 2.5 t FYM ha-1 recorded significantly higher values of all the above said growth parameters over 50 % RDF + 5 t FYM ha-1 and control treatments. At all stages of observations, the maximum dry matter was associated with RDF (recommended doses of fertilizers) which was at par with 75 % RDF + 5 t FYM ha-1, but significantly higher over the plant dry weight recorded from all remaining treatments. A Significant difference in CGR at 30 – 60 and 60 – 90 DAS stage and in RGR at 90 DAS - harvest stage was observed due to various combinations of recommended dose of fertilizer with different doses of FYM. Number of days taken to attain the stages of 50% tasselling, silking and maturity did not differ significantly due to green manuring. However, treatment 75 % RDF + 5 t FYM ha-1 took significantly lesser number of days for these stages than other treatment combinations. The superiority of the treatment 75 % RDF + 5 t FYM ha-1 indicated a possibility of substituting 25% of RDF with 5 t FYM ha-1 without any loss in dry matter accumulation in plants of the quality protein hybrid maize in mid-hill ecosystems of Meghalaya.

scholarly journals Tuber yield and nutrient balance of potato (Solanum tuberosum L.) Cultivation as influenced by different nutrients management under AEZ-28

2015 ◽  
Vol 39 (4) ◽  
pp. 641-659
Author(s):  
MAHS Jahan ◽  
MAR Sarkar ◽  
NCD Barma ◽  
MNA Mondal ◽  
MNS Ferdousi
Keyword(s):  
Nutrient Management ◽  
Tuber Yield ◽  
Agricultural Research ◽  
Management Practice ◽  
Solanum Tuberosum L ◽  
Block Design ◽  
Nutrient Balance ◽  
Research Centre ◽  
Gross Margin ◽  
Randomized Complete Block Design

A field experiment was conducted at Regional Wheat Research Centre of the Bangladesh Agricultural Research Institute, Joydebpur, Gazipur for 2 consecutive years during 2006-07 and 2007-08. The objectives were to find out the optimum nutrient management practice on tuber yield, nutrient balance and economics of potato cultivation. Twelve nutrient management treatments were tested in a randomized complete block design with 3 replications. Treatments were T1=HYG (0-198-44-194-24-6-1.2), T2=MYG (0-140-34-138-18-4.5-0.9), T3=IPNS (10000-168-38-170-18-6-1.2), T4=STB (0-171-40-164-22-5-1), T5=FP (0-97-16-91-0-0-0), T6=CON (0-0-0-0-0-0-0), T7=HYG+CRI, T8=MYG+CRI, T9=IPNS+CRI, T10=STB+CRI, T11=FP+CRI, T12=CON+CRI kg ha-1 CDNPKSZnB for potato. The highest tuber yield of potato was obtained from STB+CRI (27.64 t ha-1) followed by IPNS+CRI (27.35 t ha-1), STB (27.10 t ha-1), IPNS (26.83 t ha-1), HYG+CRI (26.52 t ha-1) and HYG (26.10 t ha-1) in 2006- 07. Similar trend was found in 2007-08. The highest tuber yield and yield contributing parameters were noticed in CRI plots than without CRI. Except N, remaining nutrient balance like P K S Zn and B were found positive in case of HYG, MYG, IPNS and STB along with or without CRI nutrient managements. The balance was found almost negative in case of FP and CON. The highest BCR was observed in STB+CRI (3.96) followed by STB (3.93), IPNS+CRI (3.76), and IPNS (3.74). The higher gross return (Tk. 283331 ha-1) and also gross margin (Tk. 211761 ha-1) was observed from the same treatment. DOI: http://dx.doi.org/10.3329/bjar.v39i4.22544 Bangladesh J. Agril. Res. 39(4): 641-659, December 2014

Sign in / Sign up

Export Citation Format

Share Document