scholarly journals A Review: Usage of Biofertilizer in Cereal Crops

Author(s):  
Bishnupriya Patra ◽  
Jagdev Singh

Productivity of crops under various abiotic stress conditions can be increased through the application of suitable fertilizer levels along with biofertilizers. Nitrogen is one of the most important mineral nutrients for plants, influencing growth but the application of increased doses of N increases cost of production. Thus, there is a need to economies the nitrogen dose for various crops. Use of biofertilizer inoculation is one way to save the nitrogen level in crops and it will help in reducing the cost of production as biofertilizer is a cheap source of nitrogen.

2017 ◽  
Vol 4 (2) ◽  
Author(s):  
Amalendu Kumar ◽  
K. M. SIngh

Maize in Samastipur is grown during kharif season at 22% of cropped area, during Rabi season on less than 12% area, as sole crop and 26% as intercrop. However summer maize occupies only 6 percent of the cropped area in the region. The district frequently faces problems of abiotic stress due to flash floods and drought conditions. Keeping in view frequent abiotic stress faced by farmers, the present study was planned and data solicited from 120 farmers under different categories from six villages selected from Patori and Vidhyapatinagar blocks of, Samastipur district, Bihar. The study finds that farmers save Open Pollinated Variety (OPV) maize seeds for future use but buy hybrid seeds through input dealers. The estimated total cost of production per hectare in case of hybrid varieties during, Kharif, Rabi and Summer seasons worked out to be Rs 8689.46, Rs.20918.43 and Rs.16126.63 respectively. However, in case of OPVs it was lower at Rs 9956.57 in Kharif, Rs 6797.44 in Rabi and Rs 11907.87 in summer season. Use of human labour and chemical fertiliser had higher share in the cost structure across the seasons and varieties. So far as the disposal of produce was concerned, 64 to 72 % was sold at price ranging from Rs 789 to Rs 854 per quintal. The study found that adoption of OPVs was a strategy by farmers to counter the abiotic stress conditions, as it was more tolerant. The hybrid variety is mostly cultivated for selling in the market and not for home consumption. The study suggests that suitable varieties and technologies should be developed for abiotic stress situations so that area and productivity could increase in future. The increase in productivity will have a positive impact on food and nutrition security. Improvement in marketing support to the crop was essential to ensure so that income and remuneration will increase and finally uplift the socio- economic conditions in the study area.


2018 ◽  
Vol 4 (2) ◽  
pp. 43-55
Author(s):  
Ika Yulianti ◽  
Endah Masrunik ◽  
Anam Miftakhul Huda ◽  
Diana Elvianita

This study aims to find a comparison of the calculation of the cost of goods manufactured in the CV. Mitra Setia Blitar uses the company's method and uses the Job Order Costing (JOC) method. The method used in this study is quantitative. The types of data used are quantitative and qualitative. Quantitative data is in the form of map production cost data while qualitative data is in the form of information about map production process. The result of calculating the cost of production of the map between the two methods results in a difference of Rp. 306. Calculation using the company method is more expensive than using the Job Order Costing method. Calculation of cost of goods manufactured using the company method is Rp. 2,205,000, - or Rp. 2,205, - each unit. While using the Job Order Costing (JOC) method is Rp. 1,899,000, - or Rp 1,899, - each unit. So that the right method used in calculating the cost of production is the Job Order Costing (JOC) method


2016 ◽  
Vol 1 (2) ◽  
pp. 183-190
Author(s):  
Dwi Urip Wardoyo

This study aims to determine the determination of the cost of production for products produced by PT. DWA. The Company is engaged in the manufacturing industry specialized in automotive components. Its activity is carried out through a series of production processes, so that expenses spent in the production will be calculated into the cost of the production sold. The population in this study were all manufacturing companies in Jakarta. Convenience sampling method selected one of the companies that get the confidence to assemble three national car project in Indonesia, namely Timor, Bakrie and Maleo. Test analysis used in this study is to test the calculation of full costing with job order costing. This study shows that (a) determination of the cost elements associated with the cost of production and (b) determining the cost of production on a product-based job costing with full costing approach. Keywords: cost of production, full costing


2019 ◽  
Vol 6 (04) ◽  
Author(s):  
JESHIMA KHAN YASIN ◽  
ANIL KUMAR SINGH

Cytoplasmic streaming is one among the vital activities of the living cells. In plants cytolplasmic streaming could clearly be seen in hypocotyls of growing seedlings. To observe cytoplsmic streaming and its correlated intracellular trafficking an investigation was conducted in legumes in comparison with GFP-AtRab75 and 35S::GFP:δTIP tonoplast fusion protein expressing arabidopsis lines. These seedlings were observed under confocal microscopy with different buffer incubation treatments and under different stress conditions. GFP expressing 35S::GFP:δTIP tonoplast lines were looking similar to the control lines and differ under stress conditions. Movement of cytoplasmic invaginations within the tonoplast and cytoplasmic sub vesicle or bulb budding during cytoplasmic streaming was observed in hypocotyls of At-GFP tonoplast plants. We found the cytoplasmic bulbs/ vesicles or sub vesicle formation from the plasma membrane. The streaming speed also depends on the incubation medium in which the specimen was incubated, indicating that the external stimuli as well as internal stimuli can alter the speed of streaming


2021 ◽  
Vol 22 (13) ◽  
pp. 7235
Author(s):  
Md. Tahjib-Ul-Arif ◽  
Mst. Ishrat Zahan ◽  
Md. Masudul Karim ◽  
Shahin Imran ◽  
Charles T. Hunter ◽  
...  

Several recent studies have shown that citric acid/citrate (CA) can confer abiotic stress tolerance to plants. Exogenous CA application leads to improved growth and yield in crop plants under various abiotic stress conditions. Improved physiological outcomes are associated with higher photosynthetic rates, reduced reactive oxygen species, and better osmoregulation. Application of CA also induces antioxidant defense systems, promotes increased chlorophyll content, and affects secondary metabolism to limit plant growth restrictions under stress. In particular, CA has a major impact on relieving heavy metal stress by promoting precipitation, chelation, and sequestration of metal ions. This review summarizes the mechanisms that mediate CA-regulated changes in plants, primarily CA’s involvement in the control of physiological and molecular processes in plants under abiotic stress conditions. We also review genetic engineering strategies for CA-mediated abiotic stress tolerance. Finally, we propose a model to explain how CA’s position in complex metabolic networks involving the biosynthesis of phytohormones, amino acids, signaling molecules, and other secondary metabolites could explain some of its abiotic stress-ameliorating properties. This review summarizes our current understanding of CA-mediated abiotic stress tolerance and highlights areas where additional research is needed.


2015 ◽  
Vol 764-765 ◽  
pp. 374-378 ◽  
Author(s):  
Long Chang Hsieh ◽  
Tzu Hsia Chen ◽  
Hsiu Chen Tang

Traditionally, the reduction ratio of a spur gear pair is limited to 4 ~ 7. For a spur gear transmission with reduction ratio more than 7, it is necessary to have more than two gear pairs. Consider the cost of production, this paper proposes a helical spur gear reducer with one gear pair having reduction ratio 19.25 to substitute the gear reducer with two gear pairs. Based on the involute theorem, the gear data of helical spur gear pair is obtained. According to the gear data, its corresponding engineering drawing is accomplished. This manuscript verify that one spur gear pair also can have high reduction ratio (20 ~ 30).


1993 ◽  
Vol 24 (3) ◽  
pp. 352-360 ◽  
Author(s):  
Clement A. Tisdell ◽  
William R. Thomas ◽  
Luca Tacconi ◽  
John S. Lucas

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