Integrated use of organic and inorganic sources of nutrients in french bean (Phaseolus vulgaris)

Rajiv,; Tomar, Saurabh

doi:10.56093/ijas.v92i4.123899

Cited by 6 publications

(5 citation statements)

References 6 publications

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“…of seeds per pod and pod length (cm) might be due to the constant and optimum supply of nutrient through this specific treatment that have satisfied the nutrition demand of plant at different growth stages. These results are in accordance with the findings of Shivran et al (2016) [25] and Rajiv and Saurabh (2021) [20] . The test weight did not show significantly different among the treatments, but the highest number of test weight was found in T3 (250.74 g) and the lowest test weight was found in T1 (243.80 g).…”

Section: Effect Of Organic and Inorganic Nitrogenous Fertilizers On Y...supporting

confidence: 93%

Effect of organic and inorganic nitrogenous fertilizers on growth and yield of field pea (Pisum sativum L.)

Devi,

Devi

2024

Int. J. Res. Agron.

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during the rabi season of the year 2022-2023 to study the "Effect of organic and inorganic nitrogenous fertilizers on growth and yield of Field pea (Pisum sativum L.)". The experiment was laid out in Randomized Block Design (RBD) comprising seven treatments viz; T1: Control, T2: 100% RDN, T3: 50% RDN + 50% VC (RDN), T4: 25% RDN +75% VC (RDN), T5: 100% VC (RDN), T6: 50% VC (RDN) and T7: 25% VC (RDN) with three replications. Result revealed that maximum plant height, number of leaves per plant, number of branches, fresh and dry weight of plant, seed yield and its attributing characters like number of pods per plant, number of seeds per pod, pod length, test weight, stover yield as well as harvest index were associated with T3. Available pH, and NPK content of soil was also found to be maximum in T3, however highest soil organic carbon content was found in treatment application of T5. Moreover, T3 recorded maximum gross return (₹/ha 109600), net return (₹/ha 64675) and B: C ratio (1.43). Thus from the present investigation, it can be inferred that application of 50% RDN (urea) + 50% VC (RDN) proved to be more productive and profitable for the cultivation of pea during rabi season of Manipur.

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Section: Effect Of Organic and Inorganic Nitrogenous Fertilizers On Y...supporting

confidence: 93%

Effect of organic and inorganic nitrogenous fertilizers on growth and yield of field pea (Pisum sativum L.)

Devi,

Devi

2024

Int. J. Res. Agron.

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“…When comparing yield between organic and mineral, mineral fertilizer tend to have better yields and higher quality pods and seeds 30 , 31 . Similar results can be observed in corn 32 and tomato 33 cultivation.…”

Section: Discussionmentioning

confidence: 99%

The use of photosynthetic pigments and SPAD can help in the selection of bean genotypes under fertilization organic and mineral

Carreño Siqueira,

Marques,

Silva

et al. 2023

Sci Rep

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The common bean is cultivated in all regions of the country, representing a product of great economic and social importance. In order to ensure food security in the world, it is necessary to create alternatives to reduce the dependence on fertilizers and seeds, and in this context, organic agriculture is a sustainable alternative to ensure it. Therefore, it becomes necessary to adapt rapid methods to monitor plant nutrition in real-time. The reflectance index determined by SPAD and pigment determination can be a sustainable alternative to identify genotypes in different fertilizations (organic × mineral fertilizer). The research hypothesis is to monitor nutritional management through pigment levels and reflectance index in common bean cultivars and their adaptation into different types of fertilization (organic × mineral fertilizer). Therefore, the objective of the research was to evaluate the common bean genotypes of the type carioca, in different fertilizations (organic × mineral fertilizer), and their effects on photosynthetic pigments, and the relationship between SPAD reflectance index and productivity. The experimental design used was a 2 × 7 factorial in randomized blocks with four replications: The first factor was the fertilization (organic × mineral fertilizer)and the second were the 7 genotypes (UFU-1; UFU-2; UFU-3; UFU-4; UFU-5; UFU-6 UFU-7), with UFU-1 being a hybrid obtained between genotypes UFU-4 and UFU-7; UFU-2 and UFU-3 were commercial genotypes; and UFU-4, UFU-5, UFU-6 and UFU-7 were genotypes from the UFU germplasm bank, located in the city of Monte Carmelo, Brazil. Evaluations were carried out for the agronomic characteristics of the plants, which were: height, number of branches, length and volume of roots, dry matter, leaf area index, number of flowers, number of pods, number of seeds per pod, 100 seed weight, and productivity of the genotypes. The results were compared with chlorophyll content and SPAD reflectance index, and the genotypes showed distinct behavior for each fertilization (organic × mineral fertilizer). The genotypes recommended for the organic fertilizer were UFU-2, UFU-6, and UFU-7, which showed higher productivity. For themineral fertilizer, the best-adapted genotype was UFU-4, with a higher productive yield. In conclusion, we can affirm that the highest chlorophyll and SPAD indices can help select common bean genotypes with higher productivity and adaptation within the organic fertilizer being this the main focus of this research. However, the other variables carried out during this research also demonstrated to have significant effects, so they could be analyzed individually and could offer valuable information in the selection of the best-adapted genotypes.

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“…In fact, the use of growth regulators had improved the production of tomato and quality. External supply of inputs has become important because of poor fertility status of the soil which is not able to meet the entire nutrient requirement of the crop (Rajiv and Tomar, 2022).…”

Section: Introductionmentioning

confidence: 99%

Effect of plant growth regulators and their spray schedule on growth parameters and fruit yield of tomato (Lycopersicon esculentum Mill.) under protected cultivation

Kumar¹,

Rajiv²,

Kumar³

et al. 2023

EEC

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The field experiment was conducted at Vegetable Research Farm, Kalyanpur of Chandra Shekhar Azad University of Agriculture and Technology, Kanpur, India during two consecutive rabi seasons of 2019-20 and 2020-21, to find out the effect of PGRs and their spray schedules on tomato. The experiment was laid out in Factorial Randomized Block Design (FRBD) with 27 treatment combinations and replicated thrice under insect proof net house. The experiment comprised nine levels of plant growth regulators viz., GA3 @ 50 ppm, GA3 @ 75 ppm, GA3 @ 100 ppm, NAA @ 20 ppm, NAA @ 30 ppm, NAA @ 40 ppm, 4-CPA @ 20 ppm, 4-CPA @ 30 ppm and 4-CPA @ 40 ppm and three spray schedules viz., at 30 and 45 DAT, at 30, 45 and 60 DAT and at 30, 45, 60 and 75 DAT. The tomato hybrid ‘NS- 4266’ was used in experiment. Results of the experiment revealed that the application of GA3 @ 75 ppm recorded significantly highest plant height (327.277 and 315.377 cm), stem girth (3.233 and 3.207 cm), internodal length (17.164 and 18.153 cm) and fruit yield per plant (12.223 and 13.208 kg) during both the years. The significantly earliest flowering (31.094 and 31.536 days), fruiting (40.352 and 40.307 days) and first harvest/picking (105.204 and 104.517) were also observed with this treatment. In case of spray schedules, the plants were sprayed at 30, 45, 60 and 75 days after transplanting (four sprays) recorded significantly highest values of all the growth parameters and fruit yield. The earliest flowering, fruiting and harvesting were also observed with four sprays schedule. Based on two years study, the significantly highest growth parameters, fruit yield and earliness in flowering, fruiting and harvesting were found with the treatment of application of GA3 @ 75 ppm and spray schedule of 30, 45, 60 and 75 days after transplanting. Hence, it may be recommended for higher productivity from tomato crop under protected conditions.

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Integrated use of organic and inorganic sources of nutrients in french bean (Phaseolus vulgaris)

Cited by 6 publications

References 6 publications

Effect of organic and inorganic nitrogenous fertilizers on growth and yield of field pea (Pisum sativum L.)

Effect of organic and inorganic nitrogenous fertilizers on growth and yield of field pea (Pisum sativum L.)

The use of photosynthetic pigments and SPAD can help in the selection of bean genotypes under fertilization organic and mineral

Effect of plant growth regulators and their spray schedule on growth parameters and fruit yield of tomato (Lycopersicon esculentum Mill.) under protected cultivation

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