Effect of fertility levels and row spacing on growth and yield of some promising genotypes of clusterbean (<i>Cyamopsis tetragonoloba</i>)

Sharma, Satyakumari; Rawat, GS; Sharma, Ramavtar; Mathukia, RK

doi:10.5958/0976-0547.2014.01030.1

Cited by 4 publications

(4 citation statements)

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“…Beside this, S. Krishnaprabu, (2015), found that, the increase in seed cotton yield (kg ha -1 ) was observed higher upto 80 kg N ha -1 and decrease further at 100 kg N ha -1 . Similar results were reported by Sharma et al (2001) [24] and Rawal et al (2015) [22] . Cotton cultivars under investigation responded differently to the nitrogen levels throughout the investigation and in ~ 997 ~ pooled also.…”

Section: Seed Cotton Lint Cotton Stalk and Biological Yieldsupporting

confidence: 91%

Assessment of nitrogen response in promising cotton cultivars in Vidarbha region of Maharashtra

Ghatol,

Parlawar,

Karunakar

et al. 2024

Int. J. Adv. Biochem. Res.

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Cotton (Gossypium spp.) stands as the primary fiber-producing crop globally, with India leading in both cultivation area and raw cotton production. However, Maharashtra, despite being a leading state in cotton cultivation, faces challenges with comparatively low productivity. Soil nitrogen plays a crucial role in crop yield and quality, affecting various physiological processes essential for plant growth. This study examines the nitrogen response of promising cotton cultivars in Maharashtra's Vidarbha region. Through field experiments conducted over two years, we evaluated the impact of nitrogen levels and irrigation on cotton growth and yield. Results indicate significant differences in seed cotton, lint, cotton stalk, and biological yield between cultivars and nitrogen levels. Notably, cotton cultivar Bt hybrid PKV-Hy-2-BG-II exhibited higher seed cotton and lint yields compared to improved cotton cultivar AKH-9916. Additionally, nitrogen application positively influenced yield parameters up to a certain threshold, beyond which diminishing returns were observed. Economic analysis revealed higher gross and net monetary returns for Bt hybrid PKV-Hy-2-BG-II, attributed to its superior yield performance. These findings underscore the importance of nitrogen management strategies in optimizing cotton productivity in Maharashtra's cotton-growing regions.

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Section: Seed Cotton Lint Cotton Stalk and Biological Yieldsupporting

confidence: 91%

Assessment of nitrogen response in promising cotton cultivars in Vidarbha region of Maharashtra

Ghatol,

Parlawar,

Karunakar

et al. 2024

Int. J. Adv. Biochem. Res.

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“…Satya Kumari Sharma et al (2014) observed that crop sown at 45 cm row spacing produced more number of pods plant -1 , number of seeds pod -1 and stalk yield than 30 cm row spacing. While plant height, test weight and seed yield were not influenced by row spacing.…”

Section: Methodsmentioning

confidence: 99%

Response of clusterbean varieties to various inter and intra row spacings in rainfed alfisols

Kumari¹,

Reddy²

2018

IJARe

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A field experiment was conducted to study the influence of spacing on clusterbean varieties in alfisols of scarce rainfall zone under rainfed situation for consecutive three kharif seasons of 2013, 2014 and 2015 at the Agricultural Research Station, Ananthapuram of Andhra Pradesh. Pooled data revealed that higher yield was recorded with branched varieties (447 kg ha -1 ) than unbranched varieties (445 kg ha -1 ). Unbranched variety produced higher haulm yield. Among crop geometry, 22.5 x 10 cm recorded higher seed yield of 512 kg ha -1 while lowest seed yield of 393 kg ha -1 obtained with 45x10 cm. Among crop geometry tested, higher haulm yield was registered with 45x7.5 and 22.5x7.5 cm spacing resulted lowest haulm yield. Considering the economics and large scale availability of seed drills and planters with farmers sowing of cluster bean either branched or unbranched genotypes with 30 x 7.5 or 10 cm spacing was found optimum.

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“…The total Zn fraction in Table 3(a) and 3(b) showed a positive and significant relationship with organic carbon (r=0.80**), available nitrogen (r=0.82**), available phosphorous (r=0.85**), grain (r=0.84**) and straw (r=0.85**) yields while a positive and significant relationship with available potassium (r=0.67*) and available Zn (r=0.62*) was also observed. This could probably by reason of the fact that the OC directly involved in the availability of almost all fractions of Zn in soil system that directly contributed to pool of Zn [15,10] and prevent the conversion into a nonavailable form there by promoting the availability of Zn to a optimum level [22,[29][30][31][32][33][34][35][36][37][38][39].…”

Section: Correlation Between Soil Chemical Properties Zinc Fractions ...mentioning

confidence: 99%

Study of Correlation between Soil Chemical Properties, Zinc Fractions and Yield of Rice under Long Term Fertilization in Chromustert Soil

Baghel,

Tiwari,

Bachkaiya

2023

IJPSS

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A long-term experiment entitled “Study of correlation between soil chemical properties, zinc fractions and yield of rice under long term fertilization in Chromustert soil” was conducted at IGKV Raipur experimental farm during kharif 2019-20. This study comprised of ten treatments: control (no fertilizer), 50% NPK (sub-optimal dose), 100% NPK (optimal dose), 150% NPK (super optimal dose) and 100% NPK along with ZnSO4 @ 10kg ha-1, 100% NP, 100% N alone, 100% NPK along with farmyard manure @ 5t ha-1, 50% NPK along with blue green algae @ 10 kg ha-1 and 50% NPK along with green manure @ 40kg h-1. The experiment was laid out at a randomized complete block design which was replicated four times. The variations in Zn uptake by grain, straw and total (both grain and straw) varied from 17.29-129.73 g ha-1, 27.19 to 196.54 g ha-1 and 44.48 to 326.27 g ha-1, respectively. Amongst various treatments 100% NPK+ ZnSO4 had significantly higher values of Zn uptakes by grain, straw and total as compared to the control plot. The grain and straw yield of rice varied from 2430 to 6970 kg ha-1 and 3110-8364 kg ha-1, respectively with the application of various treatments of inorganic fertilizers and manures. From the statistical analysis it was observed that a correlation coefficient was computed between Zn fractions with respect to soil chemical properties and yield of rice that could possibly differ in imbalance and balance applications of varying doses of fertilizer. In this context, the significant correlation coefficient values (r) were obtained with all the parameters that showed organic carbon content in soil predominantly affected almost all individual fractions that ultimately maintain the pool of total Zn in soil for uptake by crop plants.

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Effect of fertility levels and row spacing on growth and yield of some promising genotypes of clusterbean (Cyamopsis tetragonoloba)

Cited by 4 publications

References 0 publications

Assessment of nitrogen response in promising cotton cultivars in Vidarbha region of Maharashtra

Assessment of nitrogen response in promising cotton cultivars in Vidarbha region of Maharashtra

Response of clusterbean varieties to various inter and intra row spacings in rainfed alfisols

Study of Correlation between Soil Chemical Properties, Zinc Fractions and Yield of Rice under Long Term Fertilization in Chromustert Soil

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