Standardized agronomic practices for mechanical harvesting of the single-harvest garden pea in India.

Autor: Dhall RK; Department of Vegetable Science, College of Horticulture & Forestry, Punjab Agricultural University, Ludhiana, Punjab, India., Kaur R; Department of Vegetable Science, College of Horticulture & Forestry, Punjab Agricultural University, Ludhiana, Punjab, India., Sharma P; School of Agricultural Biotechnology, College of Agriculture, Punjab Agricultural University, Ludhiana, Punjab, India., Singh H; Department of Vegetable Science, College of Horticulture & Forestry, Punjab Agricultural University, Ludhiana, Punjab, India., Yadav S; Department of Vegetable Science, College of Horticulture & Forestry, Punjab Agricultural University, Ludhiana, Punjab, India., Kumari P; Department of Vegetable Science, College of Horticulture & Forestry, Punjab Agricultural University, Ludhiana, Punjab, India.
Jazyk: angličtina
Zdroj: Heliyon [Heliyon] 2023 Nov 21; Vol. 9 (12), pp. e22616. Date of Electronic Publication: 2023 Nov 21 (Print Publication: 2023).
DOI: 10.1016/j.heliyon.2023.e22616
Abstrakt: The field investigations were conducted at Vegetable Research Farm, Department of vegetable Science, Punjab Agricultural University, Ludhiana with the objective to standarize the agronomic practices for mechical harvesting of garden pea. Therefore, effect of different agronomic traits including time of sowing, spacing and sowing method on yield and its attributing traits were studied on single - harvest garden pea. The experiment was laid out in split-plot design with 30 treatments comprising five dates of sowing in main plots and 2 different planting methods (flat and bed) sown at three different spacing in subplots and replicated three times. The bed size was standardized according to front-loading width of the pea combine. Significant interactions were observed between the date of sowing and spacing for a number of pods per plant, green seeds per pod, green pod yield per plant, green pod yield per plot; date of sowing and sowing method for pod length; spacing and sowing method for plant height. However, for all the traits, there was non-significant 3-way interaction. The late sown (20th December) crop resulted in the least number of pods per plant, green seeds per pod, green pod yield per plant and green pod yield per plot which was due to high temperature and low relative humidity conditions at pod development and filling stage. It is concluded that the garden pea cultivar Punjab-89 sown on 5th November at the spacing of 20 × 7.5 cm on beds (bed width of 1.0 m) resulted in significantly highest green pod yield of 12.75 kg/9 m 2 in the single harvest. Therefore, the 3 beds of 1 m width can be harvested together with pea combine (because combine has working front width of 3.1 m) results into maximum yield when pea crops is sown on 5th November @ 20 × 7.5 cm spacing.
Competing Interests: The authors declare the following financial interests/personal relationships which may be considered as potential competing interests:Rajinder Kumar Dhall reports financial support was provided by 10.13039/501100019261Punjab Agricultural University, Ludhiana, India. Rajinder Kumar Dhall reports a relationship with Punjab Agricultural University that includes: employment.
(© 2023 Published by Elsevier Ltd.)
Databáze: MEDLINE