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	Provedor de dados CIGR Journal (4) Thai Agricultural (3) Agronomy (1) Autor A. Sharifi (1) Afshin Eyvani (1) Alimardani, Reza (1) Chen, Qin (1) Costa, Marcelo Marques (1) Elham Meisami-asl (1) Eyvani, Afshin (1) Hossein Mobli (1) Igarashi, T. (1) Ishida, H. (1) Jinghui Liu; Oat Scientific and Technical Innovation Team, Inner Mongolia Agricultural University (1) Junzhen Mi; Oat Scientific and Technical Innovation Team, Inner Mongolia Agricultural University (1) Kanok Rerkasem (1) Kubota, Toru (1) Lei Zhang; Industrial Crop Research Institute, Yunnan Academy of Agricultural Sciences (1) Liu, Jinghui (1) McLaughlin, Neil B (1) Meisami-asl, Elham (1) Mi, Junzhen (1) Mobli, Hossein (1) Mais... Palavra-chave Soil moisture content (8) Corn (2) Crop cultivation and tillage science soil amendments (2) Economic return (2) Growth (2) Keywords: acoustic waves (2) Maize (2) Mulching (2) Mungbeans (2) Potato (2) Sound properties (2) Water use efficiency (2) Yield (2) Yields (2) ข้าวโพด (2) ถั่วเขียว (2) 5.03.00.00-8 precision agriculture (1) Cropping systems (1) Irrigation (1) Soil fertility (1) Mais... Tipo do documento Info:eu-repo/semantics/article (3) Ano 2014 (3) 2013 (2) 1981 (1) 1979 (1) 1977 (1) País China (4) Thailand (3) Brazil (1) Idioma Inglês (8)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 8 Primeira ... 1 ... Última Effect of mulching on soil fertility and growth of upland crops Thai Agricultural Samnao Phetchawee; Nonglak Vibulsukh; Prapai Chairoj; Igarashi, T.; Ishida, H.. 2 ill., 7 tables Palavras-chave: Corn; Maize; Mungbeans; Upland crops; Mulching; Soil moisture content; Soil fertility; ข้าวโพด; ถั่วเขียว; ความอุดมสมบูรณ์ของดิน; การคลุมดิน. Ano: 1979 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/3981 Effects of some soil managements on soil moisture retention and on the growth of corn and mungbeans Thai Agricultural Kubota, Toru; Prateep Verapattananirund; Thirapong Piyasiranond; Pongpit Piyapongse. Palavras-chave: Corn; Maize; Mungbeans; Mulching; Tillage; Soil moisture content; Soil management; Growth; Yields; ข้าวโพด; ถั่วเขียว; ความชื้นในดิน; การจัดการดิน. Ano: 1977 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/3929 Evaluation of synthetic and natural water absorbing soil amendments for potato production in a semi-arid region CIGR Journal Shengtao Xu; Oat Scientific and Technical Innovation Team, Inner Mongolia Agricultural University; Lei Zhang; Industrial Crop Research Institute, Yunnan Academy of Agricultural Sciences; Neil B McLaughlin; Eastern Cereal and Oilseed Research Centre, Agriculture and Agri-Food Canada; Junzhen Mi; Oat Scientific and Technical Innovation Team, Inner Mongolia Agricultural University; Qin Chen; College of Agronomy, Northwest A&F University; Jinghui Liu; Oat Scientific and Technical Innovation Team, Inner Mongolia Agricultural University. Palavras-chave: Crop cultivation and tillage science soil amendments; Potato; Soil moisture content; Yield; Water use efficiency; Economic return. Ano: 2014 URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/3011 Evaluation of synthetic and natural water absorbing soil amendments for potato production in a semi-arid region CIGR Journal Xu, Shengtao; Zhang, Lei; McLaughlin, Neil B; Mi, Junzhen; Chen, Qin; Liu, Jinghui. Tipo: Info:eu-repo/semantics/article Palavras-chave: Crop cultivation and tillage science soil amendments; Potato; Soil moisture content; Yield; Water use efficiency; Economic return. Ano: 2014 URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/3011 Moisture content effect in the relationship between apparent electrical conductivity and soil attributes Agronomy Costa, Marcelo Marques; Queiroz, Daniel Marçal de; Pinto, Francisco de Assis de Carvalho; Reis, Elton Fialho dos; Santos, Nerilson Terra. To map the spatial variability of a field to define the variable rate application, an intensive sampling of the soil-plant system is necessary. The apparent soil electrical conductivity (ECa) has been used for soil mapping because it correlates well with soil attributes, allows for dense sampling and can be obtained at low cost. However, ECa is influenced by soil moisture content, and the variability of this attribute can reduce the reliability of the ECa maps to explain the physical and chemical soil attributes. The objective of this study was to identify conditions that maximize the correlations between the ECa and the soil attributes. The results show that the mean soil moisture content of soil sampled on different dates was correlated with the mean of... Tipo: Info:eu-repo/semantics/article Palavras-chave: 5.03.00.00-8 precision agriculture; Temporal variability; Soil moisture content. Ano: 2014 URL: http://periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/18342 On-site measurement of soil moisture content using an acoustic system CIGR Journal Meisami-asl, Elham; Sharifi, A.; Mobli, Hossein; Eyvani, Afshin; Alimardani, Reza. Precision agriculture is a farming management concept based on observing and responding to intra-field variations.  One of the most important soil properties in farming is soil moisture content and it is necessary to develop new technique for measuring this property in a precision farming system.  This study investigates the measurement of moisture content in soil using an on-site, easy to use and real-time acoustic wave system.  The system consists of the propagation of acoustic waves such as sweep frequency sound wave (10-300 Hz) and multiple tone sound waves (120 Hz) through the soil.  Some properties of these acoustic waves enable estimation of soil water content such as peak amplitude (A), total power (TP), total harmonic distortion (THD) and signal... Tipo: Info:eu-repo/semantics/article Palavras-chave: Keywords: acoustic waves; Soil moisture content; Sound properties. Ano: 2013 URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/2571 On-site measurement of soil moisture content using an acoustic system CIGR Journal Elham Meisami-asl; A. Sharifi; Hossein Mobli; Afshin Eyvani; Reza Alimardani. Precision agriculture is a farming management concept based on observing and responding to intra-field variations.  One of the most important soil properties in farming is soil moisture content and it is necessary to develop new technique for measuring this property in a precision farming system.  This study investigates the measurement of moisture content in soil using an on-site, easy to use and real-time acoustic wave system.  The system consists of the propagation of acoustic waves such as sweep frequency sound wave (10-300 Hz) and multiple tone sound waves (120 Hz) through the soil.  Some properties of these acoustic waves enable estimation of soil water content such as peak amplitude (A), total power (TP), total harmonic distortion (THD) and signal... Palavras-chave: Keywords: acoustic waves; Soil moisture content; Sound properties. Ano: 2013 URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/2571 Sorghum in irrigated cropping systems in the north Thai Agricultural Paisan Laohajirapan; Kanok Rerkasem; Somchai Ongprasert. 6 ill., 1 table Palavras-chave: Sorghum; Cropping systems; Irrigation; Water use; Growth; Soil moisture content; Yields; ข้าวฟ่าง; ระบบการปลูกพืช; การให้น้ำชลประทาน; ประสิทธิภาพการใช้น้ำ; การเจริญเติบโต. Ano: 1981 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/4068 Registros recuperados: 8 Primeira ... 1 ... Última

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