AMA, Agricultural Mechanization in Asia, Africa and Latin America (AMA) (issn: 00845841) is a peer reviewed journal first published online after indexing scopus in 1982. AMA is published by Farm Machinery Industrial Research Corp and Shin-Norinsha Co. AMA publishes every subjects of general engineering and agricultural engineering.
AMA, Agricultural Mechanization in Asia, Africa and Latin America (ISSN: 00845841) is a peer-reviewed journal. The journal covers Agricultural and Biological Sciences and all sort of engineering topic. the journal's scopes are in the following fields but not limited to:
The present study was conducted on 36 Wistar male rats which were equally divided in three groups (n=12) viz. T1 group (treated with Nano silver gel), T2 group (treated with Platelet Rich Plasma (PRP)) and T3 group (treated with Povidone-iodine) which served as control group. Treatment was done at first 7 days from wound creation and tissue was collected on 7th, 14th and 21st days from wound creation, and exhibited the effect of topical application of silver nanoparticle and PRP in full thickness excisional wound in diabetic rats. The aim of the research work was to compare and evaluate the wound healing potency of Nano silver gel and PRP on wound healing process after its topical application in full thickness excisional wound in diabetic rat models. T2 showed significantly (p<0.05) better wound healing in terms of reduction in wound size, % wound contraction and catalase enzyme activity while numerically in terms of degree of inflammation, type and quantity of exudate, appearance and colour of granulation tissue, on days 7, 14 and 21 followed by T3 as compared to T1. Better catalase enzyme activity is indicative of increment in collagen deposition in reparative wounds which in turn is indicative of better wound healing. Application of nano silver gel and PRP enhance the wound healing process in diabetic wounds as compared to povidone-iodine treated wounds.
The transition of labour from rural to urban regions is an effective indicator of rural land transfer in China. This paper employs a sample of panel data of fixed observation points in rural areas of Sichuan Province from 2003 to 2014 and uses a multiple linear regression model to analyse the impact of non-agricultural employment on rural land transfer. The findings here indicate that the total supply of the rural labour force in the Sichuan province of China decreased yearly. On the other hand, the rural labour force engaged in Rural Non-Agricultural (RNA) activities was rising. Then, most of those working in the RNA sector are young (below 25 years of age) and middle-aged (between 35 and 55 years of age), which made the rural labour force engaged in agricultural activities decrease over the years and gradually turn “senior citizens”. At the same time, the rural land in Sichuan province is incredibly fragmented and decentralised; 79.8% of the land area is less than one mu (one mu = 667 m2). The empirical analyses indicate that proportionately, fewer of those engaged in RNA sector activities transfer less rural land than those involved in the agricultural sector activities. This research can promote the transfer of the rural labour force and optimise the allocation of land resources, which is the inevitable requirement of agricultural and rural modernisation in the new era and has vital theoretical and policy significance.
Poor freezability and post-thaw sperm quality is one of the major problems in crossbred cattle limiting the success of artificial insemination and genetic improvement under field conditions. In an attempt to improve the freezability and post-thaw semen quality, the current study was undertaken to assess the effects of buffalo epididymal proteins on crossbred bull spermatozoa during cryopreservation. A preliminary study was conducted to select a suitable dose of epididymal proteins. The epididymal proteins (whole epididymal, caput, corpus and cauda epididymal proteins) were incorporated in the semen extender at 1mg/mL of the extended semen (concentration selected based on the results of preliminary study). In the control group no proteins were incorporated. A total of 36 ejaculates from six number of crossbred bulls were utilised in the study and before (pre-freeze stage) and after (after thawing) cryopreservation sperm quality was assessed. Significantly higher pre-freeze and post-thaw sperm motility, viability and acrosomal integrity was observed in whole epididymal protein added group in comparison to other epididymal protein added groups and control group. The sperm penetration distance and membrane integrity were greater in both cauda epididymal protein and whole epididymal proteins added group in comparison to rest of epididymal protein added groups and control. In pre-freeze and post-thaw stage, among the whole and cauda epididymal proteins added group revealed a significantly lower level of MDA production as compared to caput and corpus epididymal proteins added groups and control group. Collectively, the findings of the current study indicate that the buffalo epididymal proteins offer protection to cattle spermatozoa during equilibration and during ultralow temperature cryopreservation.
Jiangsu is a large agricultural province and grain-producing province in China. Agricultural machinery enterprises in Jiangsu are the main body of scientific and technological innovation of agricultural mechanization in the province. There is a close intrinsic connection between technological innovation and patent. This paper takes patents as a perspective to conduct a comparative study on the innovation ability of agricultural machinery enterprises in Jiangsu. The study shows that the patents of Jiangsu agricultural machinery enterprises are mainly utility model, of which the proportion of utility model patents is 79.93%. The vast majority of enterprises rely on their own technical force to carry out product and technology innovation, and about 1/4 of them have applied for patent cooperation with universities and institutes. There are 88.6% of enterprises did not apply for international patents. The difference in innovation power of enterprises in the first, second, third and fourth echelons is obvious.
The study was conducted in Krishi Vigyan Kendra Jeolikote in Nainital district of Uttarakhand to examine the role of KVK in adoption of farm technologies by the farmers. The results indicates that the majority of beneficiary farmers showed high farm technology adoption of 53 per cent for paddy and 30 per cent for wheat, and moderate adoption of 33 per cent for maize, while non-beneficiary farmers showed moderate adoption (43% and 50 %) for paddy and wheat, and low adoption of 54 per cent for maize. In vegetable crops, beneficiary farmers showed very high adoption for brinjal (46 %) and cabbage (40 %), while high adoption for potatoes (43.6%), tomatoes (44.6%), and okra (50%). On the other hand, the majority of non-beneficiaries showed moderate adoption of 60 %, 50 % and 58.6% for potatoes, tomatoes and brinjal, respectively while low adoption for cabbage (50%) and okra (42.4 %).