17   Artículos

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en línea
Xiaoming Jin, Fangping Ma, Di Wang and Zhengtao Zhu    
In the field of agricultural machinery, various empirical field tests are performed to measure the tillage force for precision tillage. However, the field test performance is costly and time-consuming, and there are many constraints on weather and field ... ver más
Revista: Agriculture    Formato: Electrónico

 
en línea
Alexandr Gulyarenko and Michal Bembenek    
Reliability consists of four components: failure-less operation, maintainability, durability, and preservation ability. For different machines and different conditions of operation, different combinations of these properties, and differences in how they ... ver más
Revista: Agriculture    Formato: Electrónico

 
en línea
I. D. Edem, U. C. Udoinyang, P. I. Udounang     Pág. 210 - 223
Physical degradation of the soil could be said to mean the loss of soil?s structural quality. It is observed both on the surface where thin crust may be seen and also below th e surface in or below the ploughed horizon where compacted layers may be forme... ver más
Revista: International Journal of Environment    Formato: Electrónico

 
en línea
I. D. Edem, U. C. Udoinyang, P. I. Udounang     Pág. 210 - 223
Physical degradation of the soil could be said to mean the loss of soil?s structural quality. It is observed both on the surface where thin crust may be seen and also below th e surface in or below the ploughed horizon where compacted layers may be forme... ver más
Revista: International Journal of Environment    Formato: Electrónico

 
en línea
Peizhao Zhong, Weiqing Jia, Wenwu Yang, Jianfei He, Erli Zhang, Dongyang Yu, Yuhang Xu, Jianpeng Chen, Feihu Peng, Guoxiang Zeng, Chen Zhang, Shiqi Zeng, Bo Gao, Haihai Pei and Zaiman Wang    
The parameters of the discrete element simulation model for rice field soils serve as valuable data references for investigating the dynamic characteristics of the walking wheel of high-speed precision seeding machinery in paddy fields. The research spec... ver más
Revista: Agriculture    Formato: Electrónico

 
en línea
Qingli Xiao, Weihao Zhao, Chenyi Ju, Kui Peng, Ming Yuan, Qizhong Tan, Rong He and Mingbin Huang    
Tobacco (Nicotiana tabacum L.) is the most important cash crop in the mountainous Chongqing region, where mini rotary tillers are widely used for land preparation. The decline in tobacco yields has been partially attributed to deteriorating soil physical... ver más
Revista: Agriculture    Formato: Electrónico

 
en línea
Yiben Cheng, Yanli Li, Hongbin Zhan, Hairong Liang, Wenbin Yang, Yinming Zhao and Taojia Li    
Irrigated farmland is the main food source of desert areas, and moisture is the main limiting factor of desert farmland crop productivity. Study on the influence of irrigation on desert farmland soil moisture can guide the agricultural water resource uti... ver más
Revista: Water    Formato: Electrónico

 
en línea
Yiben Cheng, Yanli Li, Hongbin Zhan, Hairong Liang, Wenbin Yang, Yinming Zhao and Taojia Li    
Irrigated farmland is the main food source of desert areas, and moisture is the main limiting factor of desert farmland crop productivity. Study on the influence of irrigation on desert farmland soil moisture can guide the agricultural water resource uti... ver más
Revista: Water    Formato: Electrónico

 
en línea
Marta Aleksandrowicz-Trzcinska, Stanislaw Drozdowski, Marcin Studnicki and Henryk Zybura    
While some tree species can regenerate naturally without mechanical site preparation (MSP), Scots pine has been shown to benefit from this process. We compared three methods: using a double-mouldboard forest plough (FP), an active single-disc plough (AP)... ver más
Revista: Forests    Formato: Electrónico

 
en línea
M. S. Vilche, C. Alzugaray, S. Montico     Pág. 159 - 169
Physical properties were studied in a Vertic Argiudol, Argentine, in pastures of 1.5, 2.5 and 4.5 years old after three years of cultivation with conventional (moulboard plough) and vertical (chisel plough) tillage systems. The prairies were formed with ... ver más
Revista: Ciencia e Investigación Agraria    Formato: Electrónico

 
en línea
Jianwei Wang, Kun Wang, Tianling Qin, Zhenyu Lv, Xiangnan Li, Hanjiang Nie, Fang Liu and Shan He    
Effective precipitation plays an important role in crop growth, and subsoiling may have an impact on the effective precipitation of farmland. The question how subsoiling influences effective precipitations has prompted this research. The major objective ... ver más
Revista: Water    Formato: Electrónico

 
en línea
Dariusz Jaskulski, Iwona Jaskulska, Emilian Rózniak, Maja Radziemska and Martin Brtnický    
Climatic and soil conditions are changing in response to the increasing human impact. This requires the introduction of low-cost, low-emission, but effective technologies in the field cultivation of crops, in turn requiring and justifying research in thi... ver más
Revista: Agriculture    Formato: Electrónico

 
en línea
Dejiang Liu, Yan Gong, Xuejun Zhang, Qingxu Yu, Xiao Zhang, Xiao Chen and Yemeng Wang    
Codonopsis pilosula is cultivated mainly in sandy soils, especially in the Dingxi area of the Gansu province, northwest China. They are mainly planted in hilly areas, where large machines cannot reach easily. Codonopsis pilosula transplanting has been ad... ver más
Revista: Agriculture    Formato: Electrónico

 
en línea
Peter Feldens, Alexander Darr, Agata Feldens and Franz Tauber    
Boulders provide ecologically important hard grounds in shelf seas, and form protected habitats under the European Habitats Directive. Boulders on the seafloor can usually be recognized in backscatter mosaics due to a characteristic pattern of high backs... ver más
Revista: Geosciences    Formato: Electrónico

 
en línea
Vincenzo Alagna, Simone Di Prima, Jesús Rodrigo-Comino, Massimo Iovino, Mario Pirastru, Saskia D. Keesstra, Agata Novara and Artemio Cerdà    
Soil infiltration processes manage runoff generation, which in turn affects soil erosion. There is limited information on infiltration rates. In this study, the impact of vine age on soil bulk density (BD) and hydraulic conductivity (Ks) was assessed on ... ver más
Revista: Water    Formato: Electrónico

 
en línea
Ilias Travlos, Nikolina Cheimona and Dimitrios Bilalis    
In many crops, weeds are managed by herbicides, mainly due to the decrease in crop yields and farmers? incomes caused by them. In general, chemical control of weeds is considered to be an easy, relatively cheap, and highly effective method. However, not ... ver más
Revista: Agronomy    Formato: Electrónico

 
en línea
S.R. Feldman, Roberto O. Refi     Pág. 89 - 96
Plant communities developed on alkaline soils of the Pampa Ondulada region in Argentina are already described from a floristic point of view. The goal of this paper is to analyze the effect of different managements on community structure. The following e... ver más
Revista: Ciencia e Investigación Agraria    Formato: Electrónico

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