Impact of agricultural residual plastic film on the growth and yield of drip-irrigated cotton in arid region of Xinjiang, China

Wang, Xufeng; Wang, Shiguo; Liu, Bing; Guo, Wenshong; Chao-ji, Liu; Tang, Xiuying

doi:10.25165/j.ijabe.20201301.5084

Cited by 25 publications

(20 citation statements)

References 23 publications

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“…The soil surface is covered with mulch film, and water and fertilizer are carried out by drip irrigation belt. The residual mulch film and soil are mixed together and combined under the interaction between the upper and lower soil [16], as shown in Figure 1. The irrigation of cotton fields consists of multiple drip irrigation cycles.…”

Section: Stress Analysis Of Residual Mulch Film At Plough Layermentioning

confidence: 99%

Experimental Study on Optimal Recycling Mechanical Parameters of Cotton Field Mulch film based on Small Soil Trough System

Wang

et al. 2022

Agriculture

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Film mulching agriculture in arid areas is faced with pollution caused by film mulching, and currently mainly adopts the mechanized recycling of mulch film. However, residual mulch film in the soil will bind with soil under the farming environment, which affects the recycling effect. The main factors affecting the recycling of mulch film in the soil are not clear. In order to find out the specific factors, the actual dry-wet cycle water environment was simulated by using a small soil trough system based on the film lifting, separation and recycling problem of residual mulch film in the soil. The film lifting force and recycling efficiency of the residual mulch film under the action of wet-dry cycle were studied. The following results were obtained: soil compaction, film lifting angle, and the dry-wet cycle had a significant influence on the film lifting force value, indicating that the dry-wet cycle including water fertilizer had an impact on the soil structure. After mechanical loosening, the film lifting force decreased and the recycling rate of residual mulch film increased obviously. The optimal film recycling effect could be obtained under the following conditions, namely, a film lifting angle of 21.37–45.37°, the number of dry-wet cycles <3.8, a soil moisture of 22.43–23.18%, a soil compaction of 132.51–144.06 KPa, and a residual mulch film area of 45.85–64.5 cm2. The experimental results can provide technical reference for residual mulch film pollution control and mechanized recycling.

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Section: Stress Analysis Of Residual Mulch Film At Plough Layermentioning

confidence: 99%

Experimental Study on Optimal Recycling Mechanical Parameters of Cotton Field Mulch film based on Small Soil Trough System

Wang

et al. 2022

Agriculture

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“…By using these two models the scheduling procedure of hydrologic needs can be simulated [49,50] . When it comes to the utilization of DSSAT models in precise drip irrigation, DSSAT was used on the growth and yield occasions of the drip-irrigated crops [2,51] . Accordingly, Bhunia et al [52] , Asfandyar et al [53] , and Feng et al [54] mapped the spatial variation of water resources for irrigation purposes, and the impact quantification of center pivot irrigation system uniformity as well [4] , all these endeavors facilitate the process optimization of advanced irrigation techniques greatly.…”

Section: Controlled Showering Optimization (Cso) Transfermentioning

confidence: 99%

Review of conceptual and systematic progress of precision irrigation

Liang

Liu

Xiao

et al. 2021

International Journal of Agricultural and Biological Engineering

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Precision irrigation, defined as accurate and appropriate agricultural techniques characterized by optimal management and best collaboration of various irrigation factors, attracts great attention and obtains wide employments in different irrigation conditions or cultivation processes. Moreover, it becomes well-established in major areas of agricultural researches and across the broad spectrum of agricultural techniques especially in specific sectors of scientific frontiers, including soil quality, irrigation scheduling, water resource distribution, crop productivity, tillage management, climate adaptation, and environment monitoring, etc. This paper reviews the research developments and integrated applications of precision irrigation in typical domains of mechanism and performance, covering key aspects such as process optimization, schedule modelling, and effectiveness evaluation, indicating that advanced irrigation optimization methods support higher productivity of crop field and better environmental conditions of soil; Current schedule modelling techniques provide a set of instructive demonstrations and heuristic descriptions for the working principles of precision irrigation and the quantitative assessments of irrigation productivity; The novel investigation on effectiveness evaluation is extremely significant to obtain higher infiltration efficiency, simultaneously to achieve the optimized irrigation qualities for water balance condition, soil water redistribution, and soil moisture uniformity so that the effectiveness quality of irrigation infiltration could be improved remarkably. It is concluded that precision irrigation owns an outstanding collaborating capability and possesses much better working advancement in typical calibration indexes of cultivation accuracy and infiltration efficiency, meanwhile, a high agreement between the predicted and actual irrigation effectiveness could be expected. This novel irrigation review concentrating on the conceptual and systematic progress should be promoted constructively to improve the quality uniformity for precision irrigation and its constructive influences in different applications, and to facilitate the integrated management of agricultural production by higher irrigation efficiency consequently.

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“…e acquisition instrument model is WS-5291, the signal amplifier model is WS-2401, the signal acquisition software is VibʼSYS, and the acceleration sensor model is BZ1124, all of which are produced by Beijing Wavespectrum Science and Technology Co., Ltd. e sensitivity of the acceleration sensor in the Z-axis direction (vertical direction) is 6.234 pc/ms −2 , the frequency response range is 0.2∼8 kHz, and the total mass m in the vertical direction of the wheel is 103.5 kg. e test site is the soil trough laboratory of Tarim University (longitude: 81.297248, latitude: 40.544428), and the soil is aridisols [25]. e area of the soil tank is 5 × 30 m 2 , and the soil firmness of the trimmed site is measured.…”

Section: Test Instruments and Equipmentmentioning

confidence: 99%

Perceiving Excitation Characteristics from Interactions between Field Road and Vehicle via Vibration Sensing

Cheng

Man

et al. 2021

Journal of Advanced Transportation

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When agricultural vehicles operate in the field, the soft road excitation makes it difficult to measure the vehicle vibration. A camera-accelerator system can solve this issue by utilizing computer vision information; however, the relationship between the field road surface and the vehicle vibration response remains an unsolved problem. This study aims to investigate the correlation of the soft road excitation of different long-wave surfaces with the vehicle vibration response. Vibration equation between the vehicle and soft road surface system was established to produce an effective roughness model of the field soft road surface. In order to simulate the vehicle vibration state under different long-wave road surfaces, the soil rectangular pits with 21 kinds of different spans and depths were applied to the road surfaces, and a tractor vibration test system was built for vibration test. The frequency spectrum analysis was performed for the vibration response and the roughness signals of the road surfaces. The results showed that coefficient (R2) of frequency correlation between the roughness excitation and the original unevenness at the excitation point at the rear end of the rectangular soil pit fell within 0.9641∼0.9969. The main frequency band of the vibration response fell within 0∼3 Hz, and the phenomenon of quadruple frequency existed. The correlation of roughness excitation with quadruple frequency fell within 0.992165∼1. The primary excitation points were located at the rear end of the rectangular soil pit. In addition, it also indicated that when the vehicle was driven without autonomous power, the vehicle vibration frequency mainly depended on the excitation frequency of the field road surface and the frequency at the maximum vehicle vibration intensity was 2 or 3 times of that at the maximum field soft road excitation. These findings may provide a reference for optimal design of vibration reduction and control for agricultural vehicles.

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Impact of agricultural residual plastic film on the growth and yield of drip-irrigated cotton in arid region of Xinjiang, China

Cited by 25 publications

References 23 publications

Experimental Study on Optimal Recycling Mechanical Parameters of Cotton Field Mulch film based on Small Soil Trough System

Experimental Study on Optimal Recycling Mechanical Parameters of Cotton Field Mulch film based on Small Soil Trough System

Review of conceptual and systematic progress of precision irrigation

Perceiving Excitation Characteristics from Interactions between Field Road and Vehicle via Vibration Sensing

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