Improvement of Wheat (&lt;I&gt;Triticum aestivum&lt;/I&gt; L.) Yield by Different Row Spacings and Varieties

Singh, Bhagat; Kumar, Mukesh; Dhaka, A. K.

doi:10.25174/2249-4065/2017/66727

Cited by 2 publications

(2 citation statements)

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“…The reduction of nutrients depletion by weeds under hoeing (18 DAS) + hand weeding (40 DAS), was due to less production of weed dry matter. This corroborate with the earlier finding of Singh et al, (2005).…”

Section: L Anagallis Arvensis L Melilotus Indica L Fumaria Parvsupporting

confidence: 93%

Impact of Various Tillage and Weed Management Options on Wheat Productivity under New Alluvial Zone

Mukherjee¹

2017

Int.J.Curr.Microbiol.App.Sci

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A B S T R A C TGood tillage practice and improved weed management measure enhance wheat productivity to great extent. Uninterrupted nutrient supply during growth period is pivotal to realize full yield potential of a crop. Weeds, being a serious negative factor in crop production, are responsible for marked losses in crop yields. Control of weeds with integrated effort of tillage combined with herbicides may check the loss of these vital inputs to a great extent. A field experiment was conducted during the winter (rabi) season of 2014 and 2015, under the aegis of Bidhan Chandra Krishi Viswavidyalaya at AB block farm, Kalyani. The experiment was carried out in a split plot design with four tillage practices including viz. zero tillage, minimum tillage, conventional tillage and surface seeding in main plot, and six weed management practice viz. weedy check, hoeing (18 DAS) + hand weeding (40 DAS), 2, 4 D Na salt (@750 g a.i/ha), metribuzine (@175 g a.i/ha), hoeing (18 DAS) + 2, 4 D Na salt (@750 g a.i/ha) and hoeing (18 DAS) + metribuzine (@175 g a.i/ha) in subplot, and experiment was replicated thrice. Minimum weed population and dry biomass were recorded in conventional tillage which was at par with minimum tillage with respect to weed population, and significantly lower than surface seeding and zero tillage. Among the various weed management practices, mixed practice of hoeing (18 DAS) + metribuzine (@175 g a.i/ha), and alone application of metribuzine (@175 g a.i/ha) and 2, 4 D Na salt (@750 g a.i/ha) recorded significantly lower weed population. Hoeing (18 DAS) + hand weeding (40 DAS), registered lowest dry weight of weeds and was at par with the hoeing (18 DAS) + metribuzine (@175 g a.i/ha), and significantly better to other set of treatments. Grain and straw yields in conventional and minimum tillage were at par with each other, and significantly better to other. Increase in grain and straw yield of wheat under conventional and minimum tillage enhance 36.76 and 21.16% more grain and 48.94 and 33.33 % more straw yield over surface seeding. Maximum grain yields among all subplot treatments, was registered with hoeing (18 DAS) + hand weeding (40 DAS), and was at par with all other treatments except weedy check, 2, 4 D Na salt (@750 g a.i/ha) and hoeing (18 DAS) + 2, 4 D Na salt (@750 g a.i/ha). Highest straw production were recorded in hoeing (18 DAS) + metribuzine (@175 g a.i/ha), which was significantly higher to all other treatment except hoeing (18 DAS) + hand weeding (40 DAS), metribuzine (@175 g a.i/ha) and hoeing (18 DAS) + 2, 4 D Na salt (@750 g a.i/ha). Maximum net profit was recorded with conventional tillage (Rs. 61,544) but higher benefit:cost ratio was recorded with minimum tillage options (2.02). Further, more net returns observed with hoeing (18 DAS) + hand weeding (40 DAS) (Rs. 61,568), however more benefit:cost ratio were recorded in metribuzine (@175 g a.i/ha) (2.01).

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Section: L Anagallis Arvensis L Melilotus Indica L Fumaria Parvsupporting

confidence: 93%

Impact of Various Tillage and Weed Management Options on Wheat Productivity under New Alluvial Zone

Mukherjee¹

2017

Int.J.Curr.Microbiol.App.Sci

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“…These results are consistent with what the researcher Dongqing et al, (2019) found that the increase in the sowing rate significantly increased the number of tillers of the plant, while for the planting Latif et al, (2018) showed there is a significant increase in the number of tillers when using the zero tillage method over the conventional method. As for the row spacing, the results agreed with Al rijabo et al, (2014), and Singh et al, (2017) where narrower row spacing 17 cm achieved a significant increase in the number of tillers over the wide row spacing It is clear from the table (4) in the sowing rate factor, the 120 kg. ha -1 exceeded significantly over the other sowing rates, and in the planting methods factor, the ZT 17 + P was achieved the highest significant value in the number of spikes.…”

Section: -Effect Of Sowing Rate and Planting Methods On The Notillesupporting

confidence: 86%

INFLUENCE OF PRESS WHEELS, ROW SPACINGS AND SOWING RATES IN YIELD AND ITS COMPONENTS OF WHEAT CROP (Triticum aestivum L.) CULTIVATED BY ZERO TILLAGE METHOD IN GLYUKHAN DISTRICT

Alhamdani¹,

Alrijabo²

2020

Mesopotamia Journal of Agriculture

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A field experiment was carried out in a Moderate rainfall area (Jleokhan) in the Nineveh Governorate during the agricultural season 2018-2019 to study the effect of press wheels (use (+) and non-use (-), row spacing's (17 cm and 34 cm), and sowing rates (80, 100 and 120 kg. ha-1) in the yield and its components of the wheat crop (Triticum aestivum L) Adana-99 cultivated with Zero Tillage (ZT) planting methods and Conventional Tillage (CT) as a control treatment.The results showed that the planting methods (ZT 17+P) and (ZT 34+P) achieved the highest significant values in the traits of plant height, the weight of 1000 grains, and grain yield. (ZT 17+P) planting method was achieved the highest significant values in the traits of tillers No. m-2 , spikes No. m-2 , biological yield and straw yield. The (ZT 34+P) planting method recorded the highest significant value in protein ratio trait. The sowing rate (120 kg. ha-1) achieved the highest significant values in the traits of tillers No. m-2 , spikes No. m-2 , and grain yield. In grain yield trait, the interaction between the planting method (ZT 17+P) with all sowing rates and the planting method (ZT 34+P) with (120 and 100 kg. ha-1) sowing rates achieved the highest significant value in grain yield, while the interaction between CT with (80 kg. ha-1) sowing rate has the lowest significant value in grain yield.

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Improvement of Wheat (<I>Triticum aestivum</I> L.) Yield by Different Row Spacings and Varieties

Cited by 2 publications

References 1 publication

Impact of Various Tillage and Weed Management Options on Wheat Productivity under New Alluvial Zone

Impact of Various Tillage and Weed Management Options on Wheat Productivity under New Alluvial Zone

INFLUENCE OF PRESS WHEELS, ROW SPACINGS AND SOWING RATES IN YIELD AND ITS COMPONENTS OF WHEAT CROP (Triticum aestivum L.) CULTIVATED BY ZERO TILLAGE METHOD IN GLYUKHAN DISTRICT

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