scholarly journals Justification and perspective of cropping pattern on irrigated lands in the south of Russia

2021 ◽  
Author(s):  
S.V. Kupriyanova ◽  
◽  
E. V. Melikhova ◽  
Keyword(s):  
Agricultural Land ◽  
Energy Content ◽  
Foreign Market ◽  
Agricultural Products ◽  
Farm Animals ◽  
Irrigated Agriculture ◽  
Cropping Pattern ◽  
Cropping Patterns ◽  
Irrigated Lands ◽  
High Level

Purpose: improvement of the irrigated agriculture system and justification of the rational cropping pattern, taking into account the possible provision of biological productivity of agricultural land for the period up to 2030. Materials and methods: the optimal values of the cropping patterns used in the structure of reclamation complex were used as key criteria for improving the system of irrigated agriculture. The demand and potential level of export of agricultural products and options for their processing were taken into account. The proposed cropping patterns on irrigated lands were obtained based on the results of ranking indicators: cereals (wheat, corn), industrial (soybeans, etc.), vegetables (including potatoes), beets (table and fodder). Results: the main conditions for carrying out reclamation measures aimed at increasing feed production, increasing the energy content and protein nutritional value of feed, contributing to the increase of farm animals productivity, were revealed. With a predicted high level of yield by 2030, its growth may be: for fodder – 2.5 times, sugar beet – 2.4 times, flax – 3.0, sunflower – 2.6, potatoes – 1.9, rice – 1.7 times. Conclusions. The main requirements for cropping pattern optimization have been determined: ranking according to the degree of global demand for agricultural products, which determines the trends of its production in the Russian Federation; optimization of the production structure of certain groups of crops in the domestic market, as well as for export to the foreign market; application of scientifically based crop rotation systems; work on the selection of varieties and hybrids of crops; improvement of irrigation equipment and technologies. Optimization of cropping patterns, including fodder crops in irrigated crop rotations, and restoration of soil fertility can also increase the output of livestock products – to ensure the country's food security.

scholarly journals OPTIMIZATION ANALYSIS OF PLANT LANDSCAPES IN TANDAI IRRIGATION AREA, KERINCI DISTRICT, JAMBI

Neutron ◽  
2020 ◽  
Vol 20 (01) ◽  
pp. 63-71
Author(s):  
Acep Hidayat ◽  
Marcellino Rico Ariana
Keyword(s):  
Irrigation Water ◽  
Agricultural Land ◽  
Cropping System ◽  
Secondary Data ◽  
Cropping Pattern ◽  
Planting Pattern ◽  
Irrigation Network ◽  
Cropping Patterns ◽  
The Government ◽  
Large Water

The Plantation Network has a land area of ​​375 ha. Population which is directly proportional to the necessities of life, one of which is in the food sector, has made the government take the initiative to meet the needs and welfare of the community with productive agricultural land and fields. The data includes secondary data on 10-year rainfall from Depati Parbo and Kayu Aro Station and 10-year climatology from Kayu Aro Climatology Station. The calculation method used is the rainfall intensity Average method, Evapotranspiration modification Penman method, Debit danalan DR.FJ Mock method, cropping patterns, and irrigation water needs. Related to the calculation of 6 alternative cropping patterns with different types of plants and different initial planting plans by making comparisons with the existing discharge factor (Q80). Obtained that the cropping pattern is very possible, namely using the cropping pattern PADI-PADI-PALAWIJA. The most efficient and optimal planting pattern is that this cropping system consists of PADI-PADI-ON with large water demand in tertiary plots (NFR tertiary plots) producing 0 - 1,308 ltr / sec/ha with a maximum of 1,308 ltr / ha / February II, while the need for irrigation water in the intake (DR intake) ranges from 0 - 1,615 ltr sec/ha with a maximum of 1,615 ltr / sec/ha in February II. The available debit and debit in the Irrigation Network Planning Mark is very abundant with the mainstay discharge (Q80) for irrigation, the maximum available debit (Q80) can occur in November with 202,207 ltr / sec/ha and the minimum in August with 115,012 ltr / sec / Ha. Based on the results of the discharge and water above, it can be determined about the ratio of water/air equilibrium between discharge and water Q80 and the need for irrigation water requires a large/adequate surplus.

scholarly journals A Phenology-Based Method to Map Cropping Patterns under a Wheat-Maize Rotation Using Remotely Sensed Time-Series Data

2018 ◽  
Vol 10 (8) ◽  
pp. 1203 ◽  
Author(s):  
Jianhong Liu ◽  
Wenquan Zhu ◽  
Clement Atzberger ◽  
Anzhou Zhao ◽  
Yaozhong Pan ◽  
...  
Keyword(s):  
Land Use ◽  
Time Series ◽  
Vegetation Index ◽  
Agricultural Land ◽  
Threshold Model ◽  
Series Data ◽  
Cropping Pattern ◽  
Validation Data ◽  
Cropping Patterns ◽  
Modis Evi

Agricultural land use and cropping patterns are closely related to food production, soil degradation, water resource management, greenhouse gas emission, and regional climate alterations. Methods for reliable and cost-efficient mapping of cropping pattern, as well as their changes over space and time, are therefore urgently needed. To cope with this need, we developed a phenology-based method to map cropping patterns based on time-series of vegetation index data. The proposed method builds on the well-known ‘threshold model’ to retrieve phenological metrics. Values of four phenological parameters are used to identify crop seasons. Using a set of rules, the crop season information is translated into cropping pattern. To illustrate the method, cropping patterns were determined for three consecutive years (2008–2010) in the Henan province of China, where reliable validation data was available. Cropping patterns were derived using eight-day composite MODIS Enhanced Vegetation Index (EVI) data. Results show that the proposed method can achieve a satisfactory overall accuracy (~84%) in extracting cropping patterns. Interestingly, the accuracy obtained with our method based on MODIS EVI data was comparable with that from Landsat-5 TM image classification. We conclude that the proposed method for cropland and cropping pattern identification based on MODIS data offers a simple, yet reliable way to derive important land use information over large areas.

CURRENT STATE OF THE DYNAMICS OF CHANGES IN THE AREAS OF LAND FOR SPECIAL PURPOSES IN THE SOUTH OF RUSSIA

2021 ◽  
Vol 82 (3) ◽  
pp. 56-66
Author(s):  
SINTSOV ALEXANDER V. ◽  
◽  
BARMIN ALEXANDER N. ◽  
MAKSIMOVA OKSANA YU. ◽  
KLACHKOVA IRINA V. ◽  
...  
Keyword(s):  
Agricultural Land ◽  
Federal District ◽  
Environmental Management System ◽  
The State ◽  
Agricultural Products ◽  
Land Resources ◽  
The South ◽  
Current State ◽  
High Level ◽  
Almost All

Land resources are one of the most important resources in the environmental management system. This resource is necessary for almost all types of human activity: agriculture, construction, industry, mining, recreation, etc. According to the intended purpose in the Land Code of the Russian Federation, lands are divided into seven categories, differing from each other in the economic and legal regime of use. One of these categories is agricultural land. This category of land includes territories necessary for obtaining agricultural products or other purposes related to agriculture, as well as they are geographically distributed outside settlements. Lands of this category of designated purpose are characterized by a high level of anthropogenic impact (agro-preparatory processing of the territory, obtaining agricultural products, placement and grazing of livestock), which significantly affects the indicators of natural biodiversity downward. In order to study the state of land resources in the South of Russia, an analysis was made of the dynamics of changes in the area of agricultural land in the regions that are part of the Southern Federal District. The relevance of the work lies in the study of the current state of agricultural land in the South of Russia. The aim of the work was to study the dynamics of changes in the area of agricultural land in the period from 2009 to 2019. Statistical and analytical methods of geographical research were involved in the work, information was searched for on the state of lands of this category of lands in a certain period of time. In the course of the work, information was collected on the state of agricultural land in each of the regions that are part of the Southern Federal District and the features of changes in the area of land of this category were determined.

scholarly journals Land use and cropping pattern change in Chandauli District, Uttar Pradesh: A geographical analysis

2020 ◽  
Vol 66 (3) ◽  
pp. 259-273
Author(s):  
Akhilesh Kumar Singh ◽  
◽  
Arun Kumar Singh ◽  
Keyword(s):  
Land Use ◽  
Agricultural Land ◽  
Uttar Pradesh ◽  
Climatic Conditions ◽  
Cropping Pattern ◽  
Land Use Pattern ◽  
Cropping Patterns ◽  
Agricultural Performance ◽  
Spatio Temporal ◽  
Cropping Pattern Change

Observation of land uses is an important tool to assess surface change at different spatio-temporal scales. There are six categories of land use discussed in which agricultural land-use class one. Any plan or policy related to agriculture land use brings a change in agricultural performance and cropping patterns. Apart from this, the cropping pattern is also governed by the law of comparative advantage concerning Agro-climatic conditions. The present paper focuses on the changes that have taken place in land use and cropping pattern in Chandauli district from 2000-01 to 2015-16. The study reveals that there has been a significant change in land use pattern and cropping pattern as settlement class of land use increase 22.72 per cent in 2015 and the area of rice and wheat crops increase 12829 ha. and 9767 ha. respectively from 2000-01 in the study area.

scholarly journals Evaluation of the effectiveness of drainage systems within the Desantne Village Council in Kiliya district of Odessa region

2020 ◽  
pp. 23-30
Author(s):  
O. O. Miedviedieva
Keyword(s):  
Groundwater Level ◽  
Agricultural Land ◽  
Land Reclamation ◽  
Technical Condition ◽  
Irrigated Agriculture ◽  
Irrigation Network ◽  
Drainage Systems ◽  
Long Time ◽  
Village Council ◽  
Irrigated Lands

Relevance of research. Irrigated agriculture in the steppe regions of the southern Ukraine was naturally accompanied by negative phenomena. Among the most significant of them is  flooding on agricultural land as a result water imbalance of the active water exchange zone when using irrigation. A significant part of this water as filtration losses from the irrigation network and directly when watering land goes to the aeration zone and reaches the surface of groundwater, increasing its supply. As a result, the groundwater level increases, the amplitude of which increases depending on the depth of groundwater, the intensity of irrigation, the distance from the irrigation network, the method of irrigation and other factors. In recent years, the number of actually irrigated areas located on irrigated lands is significantly reduced and at the same time the area of "dry" drainage is increasing. Therefore, one of the most pressing problems for today is the analysis of the condition of drainage and discharge network throughout Ukraine. Thus, the purpose of the research is to study the drainage and discharge network of the south-west of Odesa region to determine the current condition and prospects for its further use. The objectives of the research include monitoring of groundwater levels for the period of 1991 - 2019, determining the condition of the drainage and discharge network within the Desantne village council in Kiliya district of Odessa region. Theoretical methods of scientific research were used: monitoring, observation, analysis, survey, evaluation, comparison, generalization. The results of the study of closed drainage systems in the Desantne village council in Kiliya district of Odessa region showed that their effectiveness is insufficient. Recently, due to the cessation of irrigation at the research and production sites, groundwater level has fallen below the drains, the drainage has stopped operating and has been in a dry condition for a long time. The groundwater level in the drainage areas was at the depths of mainly 3.5-4.3 m. 24% of the inspection wells were destroyed, and 38.6% of them had no reinforced concrete cover rings. For a long time the closed horizontal drainage has been in unsatisfactory technical condition. Main conclusions: Drainage on irrigated lands should optimize the water-salt regime of soils, while moisture and salt reserves during the growing season in the root zone should be strictly dosed and ensure high crop yields as well as suitable hydrogeological and reclamation conditions on irrigated lands and adjacent areas. Introduction of large-scale parcellation of land and the land of reclamation funds as well as paid water use should not lead to the deterioration of the technical condition of the collector-drainage network. Drainage systems, as a means of groundwater level reducing, are especially relevant in land reclamation and flood protection of rural settlements. In the southern regions of Ukraine this problem was dealt with by Bayer R., Zelenin I., Lyutaev B., Miedviediev O., Miedviedieva O., Romashchenko M., Savchuk D. and others. Most systems were built on irrigation arrays in the Soviet times, ie 30-50 or more years ago. Redistribution and parcellation of agricultural land have led to the decline of the systems and the deterioration of their efficiency. Such works allow to analyze the operation of each drainage systems and make reasonable conclusions about their further use in terms of economic and environmental feasibility.

scholarly journals Kajian Berbagai Pola Tanam terhadap Peningkatan Produktivitas Jagung dan Kedelai dengan Berbagai Varietas Jagung

2020 ◽  
Vol 48 (3) ◽  
pp. 227-234
Author(s):  
Siti Hapita Sari ◽  
Munif Ghulamahdi ◽  
Willy Bayuardi Suwarno ◽  
Maya Melati
Keyword(s):  
Agricultural Land ◽  
Cropping Systems ◽  
Cropping Pattern ◽  
Cropping Patterns ◽  
Single Row ◽  
Maize Productivity ◽  
Maize Varieties ◽  
Main Plot ◽  
The Relationship ◽  
Intercropping Pattern

The reduction in agricultural land due to land conversion has encouraged several technological innovations in cultivation systems, including intercropping planting patterns. The study aimed to study various intercropping patterns with several varieties of maize which can increase production. The research was conducted at the Sawah Baru Experimental Station of the IPB University, Darmaga, Bogor, from November 2018 to February 2019 using a split-plot design with three replications. The main plot was the cropping systems, consisting of monoculture, single-row intercropping, double-rows intercropping, and triple-rows intercropping. The subplot was the maize varieties, consisting of Sukmaraga, Bima 19, and BISI 2. Regression and correlation analyses were carried out to determine the relationship between microclimate and productivity. The results showed that the productivity of maize and soybean was affected by the interaction between cropping patterns and varieties. The highest productivity of maize was obtained from the intercropping pattern of double rows of BISI 2 maize (7.33 ton ha-1), while the lowest maize productivity was in the intercropping pattern of a single row of Bima 19 maize (2.93 ton ha-1). The highest productivity of soybean was obtained from the intercropping cropping pattern of a single row of BISI 2 maize. The effect of microclimate on various cropping patterns with productivity in this study was a little. Land equivalent ratios (LER) in all treatments were greater than 1 except for intercropping 1 row of Bima 19 maize, indicating that intercropping can increase land productivity. Keywords: cropping pattern, intercropping, land equivalent ratio (LER), maize varieties

scholarly journals  The position of agriculture in the Russian Federation – the last two decades development overview

2014 ◽  
Vol 60 (No. 11) ◽  
pp. 489-502 ◽  
Author(s):  
M. Svatoš ◽  
L. Smutka ◽  
N. Ishchukova
Keyword(s):  
Russian Federation ◽  
Rural Areas ◽  
Agricultural Sector ◽  
Agricultural Land ◽  
Agricultural Products ◽  
Russian Economy ◽  
The Russian Federation ◽  
Vegetables And Fruits ◽  
High Level ◽  
Foreign Trade Turnover

The paper provides an analysis of the last two decades Russian agricultural sector development. The main objective of the paper is to highlight the main changes which occurred. The paper is also identifying the role of agriculture in the Russian economy and society development. On the basis of the results coming from the paper, it is possible to characterize the Russian agriculture as follows. After a significant decline in the early 90s and the long process of transformation, the Russian economy including agricultural sector is starting to recover and it is stabilizing. The slowdown of the Russian agricultural performance was stopped (the millstone is the year 2000). At present, the Russian agrarian sector is under the process of recovery especially because of the massive state support (market protection and subsidies coming into agriculture). Agriculture is an important part of the Russian economy. Russia is characterized by large areas of agricultural land, one third of its population lives in the rural areas. The Russian Federation produces many of agricultural products and foodstuffs. However, the country is not self-sufficient in many products. The highest level of the import dependence is observed for meat, vegetables and fruits. Primary products dominate in the structure of Russian exports. Food and agricultural products amount for about only 2% of the Russian total export. The share of agricultural products in the Russian import is more significant and it amounts to 14%. However, in 2000s, there is a significant growth of the foreign trade turnover due to the expansion of both imports and exports. Currently, Russia is seeking not only to achieve a high level of self-sufficiency in basic agricultural products, but also it is trying to be a significant driver in the area of the international trade in agricultural products and foodstuffs.  

scholarly journals Cropping pattern based micronutrient application for wheat-mungbean-T. aman crop sequence under Tista Meander Floodplain soil at Rangpur

2017 ◽  
Vol 15 (2) ◽  
pp. 140-147
Author(s):  
MF Islam ◽  
MR Islam ◽  
M Jahiruddin ◽  
T Sarmin
Keyword(s):  
Crop Yield ◽  
Agricultural Land ◽  
Nutrient Deficiency ◽  
Field Trials ◽  
Residual Effects ◽  
Cropping Pattern ◽  
Floodplain Soil ◽  
Cropping Intensity ◽  
Cropping Patterns ◽  
Positive Effect

Intensification of agricultural land use coupled with cultivation of modern varieties has remarkably increased in Bangladesh. This in turn has resulted in deterioration of soil fertility, with emergence of macro- and micro-nutrient deficiency of crops. With this point in view, a study was undertaken to evaluate the effect of different micronutrients on crop yield, and to determine the requirement of selected micronutrients for crops and cropping patterns in the Tista Meander Floodplain (AEZ 3). Experiments were conducted at BINA substation and farmers’ fields of Rangpur district within AEZ 3. In experiment 1, the field trials were done with six micronutrients (B, Zn, Cu, Mn, Fe & Mo) designed in an additive manner. These elements were imposed to the first crop and their residual effects were monitored on the next two crops over the patterns: wheat-mungbean-T. aman. The rates of micronutrient application were 3 kg Zn, 2 kg B, 2 kg Cu, 3 kg Mn, 5 kg Fe and 1 kg Mo per hectare, added as fertilizers such as ZnSO4.7H2O, H3BO3, CuSO4.5H2O, MnCl2, FeSO4.7H2O and Na2MoO4, respectively. Other nutrients viz. N, P, K & S were applied at recommended rates to all plots; rationale was followed for the second and third crops. Intercultural operations were done whenever required. The results revealed that across the experimental sites, the crops were quite responsive to the added Zn and B. Positive effect of Cu was also noted in some cases. In the following year (expt. 2), two micronutrients, Zn and B were taken into the same cropping pattern and designed in a way to determine whether 1stcrop, 2ndcrop or 3rdcrop application is necessary to achieve satisfactory crop yield.  The rates of Zn application were 0, 2, 4 & 6 kg ha–1, and the rates for B were 0, 1.5 and 3 kg ha–1. The results show that Zn application at 4 kg ha–1 coupled with B application at 1.5 kg ha–1 to the first crop can meet their requirement for the subsequent two crops in a pattern. The present study suggests that cropping pattern based field trials with Zn, B and Cu need to be done at farm level in the high cropping intensity areas of this country in order to determine micronutrient requirement of cropsJ. Bangladesh Agril. Univ. 15(2): 140-147, December 2017

scholarly journals Distribution of Crops and Cropping Patterns in Bangladesh

2018 ◽  
Vol 21 (2) ◽  
pp. 1-55 ◽  
Author(s):  
M Nasim ◽  
SM Shahidullah ◽  
A Saha ◽  
MA Muttaleb ◽  
TL Aditya ◽  
...  
Keyword(s):  
Land Use ◽  
Agricultural Land ◽  
Crop Diversity ◽  
Agricultural Land Use ◽  
Cropping Pattern ◽  
Data Validation ◽  
Cropping Patterns ◽  
Stakeholder Consultation ◽  
Depth Study ◽  
Structured Questionnaire

Agricultural land use and distribution of cultivated crops expressed in cropping pattern (CP) constitute the base for increasing produtivity. An in-depth study was conducted on the existing CPs of Bangladesh in each and every upazila (sub-districts) using semi structured questionnaire and data validation by the stakeholder consultation workshop conducted in each of 64 districts. Three hundred and sixteen CPs were identified throughout Bangladesh excluding the very minor ones. Topmost five CPs were only rice containing CPs, which covered 51% of the net cropped area. The most dominant CP was Boro- Fallow-T. Aman covering 27% of net cropped area. Results on major cropwise CPs, location-wise CPs, CP diversity and crop diversity etc are also presented herein.Bangladesh Rice j. 2017, 21(2): 1-55

Impact of Optimal Cropping Patterns on Incomes in a Punjab District

1976 ◽  
Vol 15 (2) ◽  
pp. 218-221
Author(s):  
M. Arshad Chaudhry
Keyword(s):  
Developing Countries ◽  
Linear Programming ◽  
Short Note ◽  
Cropping Pattern ◽  
Small Farms ◽  
Cropping Patterns ◽  
Punjab Province ◽  
Optimal Cropping

To improve farm incomes in developing countries, the foremost question that the farmer must address himself to is: what cropping pattern best uses the fixed resources in order to get the highest returns? During the last decade, the agricultural economists have shown great interest in applying the tools of linear programming to individual farms. Most of the studies conducted elsewhere have shown that, under existing cropping pattern, farm resources were not being utilized optimally on the small farms.[l, 4]. We conducted a survey in the canal-irrigated areas of the Punjab province of Pakistan1 to investigate into the same problem. This short note aims at identifying the opti¬mal cropping pattern and to estimate the increase in farm incomes as a result of a switch towards it on the sampled farms.

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