Analysis on the impact of green energy on agriculture, animal husbandry and fishery

2019 ◽  
Vol 1 (1) ◽  
pp. 37-42
Author(s):  
Zhao Qiqing ◽  
Wu Lei
Keyword(s):  
Animal Husbandry ◽  
Green Energy ◽  
The Impact

scholarly journals Response of altitudinal vegetation belts of the Tianshan Mountains in northwestern China to climate change during 1989–2015

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Yong Zhang ◽  
Lu-yu Liu ◽  
Yi Liu ◽  
Man Zhang ◽  
Cheng-bang An
Keyword(s):  
Climate Change ◽  
Global Climate Change ◽  
Global Climate ◽  
Animal Husbandry ◽  
Forest Tree ◽  
Tianshan Mountains ◽  
Northwestern China ◽  
Temperature And Precipitation ◽  
Altitudinal Belts ◽  
The Impact

AbstractWithin the mountain altitudinal vegetation belts, the shift of forest tree lines and subalpine steppe belts to high altitudes constitutes an obvious response to global climate change. However, whether or not similar changes occur in steppe belts (low altitude) and nival belts in different areas within mountain systems remain undetermined. It is also unknown if these, responses to climate change are consistent. Here, using Landsat remote sensing images from 1989 to 2015, we obtained the spatial distribution of altitudinal vegetation belts in different periods of the Tianshan Mountains in Northwestern China. We suggest that the responses from different altitudinal vegetation belts to global climate change are different. The changes in the vegetation belts at low altitudes are spatially different. In high-altitude regions (higher than the forest belts), however, the trend of different altitudinal belts is consistent. Specifically, we focused on analyses of the impact of changes in temperature and precipitation on the nival belts, desert steppe belts, and montane steppe belts. The results demonstrated that the temperature in the study area exhibited an increasing trend, and is the main factor of altitudinal vegetation belts change in the Tianshan Mountains. In the context of a significant increase in temperature, the upper limit of the montane steppe in the eastern and central parts will shift to lower altitudes, which may limit the development of local animal husbandry. The montane steppe in the west, however, exhibits the opposite trend, which may augment the carrying capacity of pastures and promote the development of local animal husbandry. The lower limit of the nival belt will further increase in all studied areas, which may lead to an increase in surface runoff in the central and western regions.

scholarly journals Spatial Pattern Analysis of a Water-Related Ecosystem Service and Evaluation of the Grassland-Carrying Capacity of the Heihe River Basin under Land Use Change

Water ◽  
2021 ◽  
Vol 13 (19) ◽  
pp. 2658
Author(s):  
Rui Luo ◽  
Shiliang Yang ◽  
Yang Zhou ◽  
Pengqun Gao ◽  
Tianming Zhang
Keyword(s):  
Land Use ◽  
Ecosystem Services ◽  
Land Use Change ◽  
River Basin ◽  
Carrying Capacity ◽  
Animal Husbandry ◽  
Heihe River Basin ◽  
Heihe River ◽  
The Impact ◽  
The Heihe River Basin

A key challenge to the sustainability and security of grassland capacity is the protection of water-related ecosystem services (WESs). With the change of land use, the supply of aquatic ecosystem services has changed, and the grassland-carrying capacity has been affected. However, the correlation mechanism between WESs and the grassland-carrying capacity is not clear. In this study, we used the InVEST(Integrated Valuation of Ecosystem Services and Tradeoffs) model to evaluate the impact of land-use change on WESs, and made a tradeoff analysis between WESs and grassland-carrying capacity. Considering that the Heihe River Basin (HRB) was an important grassland vegetation zone, which was a milestone for the development of animal husbandry in China, HRB was taken as a case. The main findings are as follows: (1) the spatial distribution of WESs shows the dissimilation rule, the upper reaches are the main water yield area, the soil retention is weakening in the middle and lower reaches, and the pollution has further increased in the middle and upper reaches. (2) The carrying capacity of animal husbandry decreased in the upper reaches, increased in Shandan County and Zhangye City in the middle reaches, and decreased sharply in other regions. (3) There was a positive correlation between the livestock-carrying capacity and nitrogen export in 2018, which was increasing. As the change of land use has changed the evapotranspiration structure, WESs have undergone irreversible changes. Meanwhile, the development of large-scale irrigated farmland and human activities would be the source of a further intensification of regional soil erosion and water pollution. Therefore, it is necessary to trade off the WESs and animal husbandry under land-use change. This paper revealed how WESs changed from 2000 to 2018, the characteristics of the changes in the spatial and temporal distribution, and the carrying capacity. It aims to provide a scientific basis for coordinating the contradiction between grassland and livestock resources, improving the regional ecological security situation, and carrying out ecosystem management.

scholarly journals Determination of environmental problems of agricultural nature management based on modular geochemical indicators

2020 ◽  
Vol 28 (1) ◽  
pp. 57-64
Author(s):  
Almobarak Falak ◽  
Lidia A. Mezhova
Keyword(s):  
Land Use ◽  
Natural Resources ◽  
Soil Quality ◽  
Agricultural Land ◽  
Methodological Approach ◽  
Arable Land ◽  
Animal Husbandry ◽  
Environmental Problems ◽  
Nature Management ◽  
The Impact

Central Chernozem is one of the largest agricultural regions in Russia. As a result of the long period of natural resources use the anthropogenic load on agricultural lands is increasing. The result of agricultural nature management is the increase of land degradation processes. Voronezh Region has a high agro-climatic potential, most of the territory is occupied by agricultural land, arable land prevails among them. Soil degradation is the most acute problem. There is a need to assess the impact of agricultural natural resources use on land resources of the region. Modular coefficients for assessment of geochemical impact of agriculture and animal husbandry on agricultural systems are proposed. The developed factor is a tool for identification of negative land use processes and environmental problems. The article deals with the issues of ecologically oriented, scientifically grounded strategy of agricultural nature management. Ecological approach to assessment of soil quality in the future will develop a strategy for balanced land use. The article has a scientific and practical character and is aimed at the development of methods of ecological assessment of soil quality. The proposed methodological approach identifies destructive processes in soils. For ecologically oriented strategy of development of regions it is important to define maximum allowable agricultural loads for preservation of sustainable environment.

scholarly journals The impact of innovations on the efficiency of animal husbandry in Lviv region

2021 ◽  
Vol 23 (97) ◽  
pp. 8-13
Author(s):  
K. Hirniak
Keyword(s):  
Innovation Process ◽  
Animal Husbandry ◽  
Business Environment ◽  
Innovative Activity ◽  
Farm Animals ◽  
Innovation Activity ◽  
Livestock Industry ◽  
Agricultural Enterprises ◽  
Method Of Evaluation ◽  
The Impact

Domestic agricultural enterprises do not have a high level of innovation activity, however, stable and competitive operation of an agricultural enterprise is impossible without its innovative activity. Stabilization of the situation in the agricultural sector with the current level of competition and constant technological variables, the innovative vector of development is the driving component of economic growth. Activation of innovation of domestic agricultural enterprises is one of the important prerequisites for stability and sustainable socio-economic development of the country. Consequently, the effective functioning of the livestock industry is possible only under the conditions of systemic and purposeful innovation aimed at finding a variety of new opportunities provided by the business environment. The innovation process in domestic animal husbandry is clearly aimed at the end result - a certain socio-economic, technical or environmental effects. The efficiency of animal husbandry is determined after the introduction of innovation, calculated by the method of evaluation of investment projects. On the example of Lviv region we analyzed the conditions of innovative activity in animal husbandry, assessed the modern innovative potential of the industry, established the features of its innovation and investment activities. SWOT-analysis is an important component of assessing the position of livestock enterprises in the region. It should be recognized that the innovative activity of livestock enterprises is mainly associated with the final stage of the innovation process – the development of innovations. In 2020, farms of all categories of Lviv region compared to 2019 decreased meat production (sales for slaughter of farm animals in live weight) by 1.6 %, milk – by 4.7 %, eggs – by 0.3 %. cattle on farms of all categories on January 1, 2021 amounted to 144.4 thousand heads (including cows – 86.2 thousand heads), pigs – 346.1 thousand heads, poultry – 10.5 million. heads. Compared to January 1, 2020, the number of poultry increased by 5.7 %, pigs – by 4.1 %, the number of cattle decreased by 8.2 % (including cows – by 8.6 %). Innovative activity of the livestock industry is formed under the influence of the domestic innovation system and has its own specifics, which is caused by the peculiarities of agriculture. Most innovative projects are aimed at introducing innovations that contribute to the intensification of animal husbandry and increase the competitiveness of products. Thus, on the basis of innovative development of animal husbandry it is possible to achieve a significant increase in the competitiveness of agricultural enterprises, which will allow Ukrainian producers to achieve significant results in world markets for agricultural products.

scholarly journals Fertilization the Omission One Test as Determination Limiting Factors for Maize Biomass (Zea mays L.)

2021 ◽  
Vol 4 (2) ◽  
pp. 94-105
Author(s):  
Koko Tampubolon ◽  
Bagus Fitra Azmi ◽  
Perdana Andriano Tamba ◽  
Ayu Widya Lestari ◽  
Kamaruddin Kamaruddin ◽  
...  
Keyword(s):  
Plant Height ◽  
Leaf Growth ◽  
Block Design ◽  
Relative Yield ◽  
Animal Husbandry ◽  
Dry Weight ◽  
Limiting Factors ◽  
Limiting Factor ◽  
Test Technique ◽  
The Impact

Introduction: The research was aimed to obtain information on the impact of omission one test fertilization as a determination limiting factors for the growth and biomass of maize in variety Bonanza F1. Materials and Methods: The research was located in the experimental field, Faculty of Agriculture and Animal Husbandry, Universitas Tjut Nyak Dhien, Medan from December 2020 until February 2021. The research was applied by Randomized Block Design in non-factorial through fertilization of omission one test that has been converted (urea : SP-36 : KCl = 0.75 : 0.50 : 0.125 g polybag-1). The treatment of this research include P0 = non-fertilization; P1= N+P+K; P2= P+K; P3= N+K; P4= N+P using three replications. The parameters include plant height, leaf growth, total fresh weight, total dry weight, and the percentage of relative yield then processed using ANOVA and continued with DMRT at 5% ± standard error with SPSS v.20 software. Results: Informed that the omission one test technique significantly improved all the characteristics of maize in the variety Bonanza F1. The highest increase in plant height was found in the N+P of 83.65%, meanwhile, the highest leaf and biomass growth characters were found in N+P+K, ranged of 50.00 to 177.81% and 487.60 to 507.37%, respectively. It was obtained that the limiting factor for the maize growth in variety Bonanza F1 was found in the un-fertilization of nitrogen.

scholarly journals MODERN LENDING OF AGRICULTURE

2021 ◽  
Author(s):  
Anastasiya Zhuravleva ◽  
Tatiana Batrakova
Keyword(s):  
Crop Production ◽  
Animal Husbandry ◽  
State Regulation ◽  
Theory And Practice ◽  
Industrial Complex ◽  
State Support ◽  
Investment Activity ◽  
Complex Needs ◽  
Industrial Enterprises ◽  
The Impact

The purpose of the article is to study the main problems of lending to agro-industrial enterprises with state support in market relations and propose measures to implement a new mechanism of subsidized and compensatory budget support for agriculture, aimed at its effective functioning. Historically, Ukraine is an agro-industrial country with rich natural resources and opportunities. However, to make a decent profit, the agro-industrial complex needs regular cash infusions and complete modernization. Given these factors, farmers in Ukraine are increasingly resorting to such an ancillary method as a loan for agricultural development. The long history of the Ukrainian economy, multiplied by current trends in crop production and animal husbandry, forces banks to consider lending to agriculture as a promising profitable business, which can and should be lent. The urgency of the study is due to the growing need to address one of the priority sectors of the economy-agriculture, by increasing the role and availability of credit for farmers, improving lending conditions, improving the efficiency of monetary institutions lending to agricultural enterprises, as well as development forms of their support. Problems of improving the lending system, investment activity of enterprises, lending mechanism and state regulation in the field of agriculture were covered in the works of a number of scientists and practitioners: G. Bezorna, H. Borkhunov, I. Buzdalov, A. Gataulin, A. Golovanov, A. Gordeeva, L. Kolichev, K. Koroleva, A. Kupavykh, D. Murzin, E. Mezentsev, A. Ponomareva, E. Sagaidak, A. Sidoruk, Y. Trushin, D. Epstein and some others. In the foreign economic literature, the main attention is paid to the forms of state support for agricultural producers, assessment of the impact of subsidies in terms of efficient use of public funds and the functioning of agricultural banks, but at the level of microfinance. These problems are reflected in the works of foreign authors: N. Gow, K. Hoff, M. Zeller, A. Sarris, J. Swinnen, J. Stiglitz, J. Yaron, M. Schreiner, Le Min Tu, and others. The changing conditions of the market environment pose new challenges to the subjects of credit relations, and then there are problems of agricultural lending in the changing conditions of the country’s economy, which need to be addressed. Formulation of the goals of the article (task statement). The purpose of the article is to generalize the theory and practice of agricultural lending when there are new economic relations, financial and credit opportunities of the Ukrainian economy.

A comprehensive review on the impact of nanofluid in solar photovoltaic/thermal system

2021 ◽  
pp. 095440622110556
Author(s):  
E Manikandan ◽  
K Mayandi ◽  
M Sivasubramanian ◽  
N Rajini ◽  
S Rajesh ◽  
...  
Keyword(s):  
Heat Transfer ◽  
Physical Properties ◽  
Energy Resource ◽  
Green Energy ◽  
Electrical Performance ◽  
Solar Photovoltaic ◽  
Solar Pv ◽  
The Impact ◽  
Thermo Physical Properties ◽  
T System

Solar energy is a major renewable energy resource used in power production, heating processes, and other applications such as domestic and industrial utilization. It is an abundant form of green energy. Different techniques have been made for energy conversion and one among them is solar photovoltaic/thermal (PV/T) system. Unfortunately, the greatest cause of concern is the rise in temperature of solar PV cells, which will have a negative effect on electrical performance. Thereby, eliminating excess heat on PV cells with heat transfer fluids to lower the temperature of the cells can improve electrical efficiency. A nanofluid is a promising heat transfer fluid to effectively enhance the system efficacy compared with conventional fluids. As the nanoparticle size is very small, the surface area of the nanoparticle is large so it enhances the heat transfer rate. Thereby, recently it has taken on a new dimension for research studies to enhance its thermal behavior for engineering application. This review paper discusses about the importance of nanofluid in solar PV/T system and advantages of employing nanofluid in PV/T system which has high thermo-physical properties. Nanoparticle and nanofluid preparation methods were presented. The thermo-physical properties like thermal conductivity, viscosity, density, and specific heat capacity were also discussed.

scholarly journals The effect of air cargo traffic on regional job creation in Turkey

2014 ◽  
Vol 8 (4) ◽  
pp. 146-163
Author(s):  
Ismail Cagri Ozcan
Keyword(s):  
Large Body ◽  
Job Creation ◽  
Animal Husbandry ◽  
Air Cargo ◽  
Business Services ◽  
Forestry Workers ◽  
Agricultural Animal ◽  
Census 2000 ◽  
The Impact ◽  
Local Employment

While there is a large body of literature on air passenger traffic's impact on local employment, the interaction between air cargo traffic and local employment remains relatively untouched. This paper tries to fill in the gap by analyzing the impact of air cargo traffic on local employment in 20 Turkish provinces using Census 2000 data. The results of 2-stage least squares estimations show that air cargo traffic stimulates employment in finance, insurance, real estate and business services and increases the total number of administrative and managerial workers and the total number of clerical and related workers while it tends to reduce employment in agriculture, hunting, forestry and fishing activities and the total number of agricultural, animal husbandry, forestry workers, fishermen and hunters.

Sign in / Sign up

Export Citation Format

Share Document