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Marco Bittelli
Soil water potential is a soil property affecting a large variety of bio-physical processes, such as seed germination, plant growth and plant nutrition. Gradients in soil water potential are the driving forces of water movement, affecting water infiltrat...
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Jie Huang, Wei Dong, Luguang Liu, Tiesong Hu, Shaobin Pan, Xiaowei Yang and Jianan Qin
The development of an accurate root water-uptake model is pivotal for evaluating crop evapotranspiration; understanding the combined effect of drought and waterlogging stresses; and optimizing water use efficiency, namely, crop yield [kg/ha] per unit of ...
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Kandasamy Senthilraja, Subramanian Venkatesan, Dhandayuthapani Udhaya Nandhini, Manickam Dhasarathan, Balasubramaniam Prabha, Kovilpillai Boomiraj, Shanmugam Mohan Kumar, Kulanthaivel Bhuvaneswari, Muthurajan Raveendran and Vellingiri Geethalakshmi
Tamil Nadu in particular is a key rice-producing region in peninsular India. Hydrochemistry, viz., redox potential (Rh), soil temperature and dissolved oxygen (DO), of rice soils can determine the production of greenhouse gas methane (CH4). In recent dec...
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Arunadevi K., Singh M., Khanna M., Mishra A. K., Prajapati V. K., Denny F., Ramachandran J. and Maruthi Sankar G. R.
A field experiment was conducted on okra (Abelmoschus esculentus L.) for assessing the sustainability of yield with optimum irrigation schedule based on soil moisture depletion. Four irrigation treatments: Irrigation at I1:20%, I2:30%, I3:40% and I4:50% ...
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Inken Rabbel, Heye Bogena, Burkhard Neuwirth and Bernd Diekkrüger
Tree water use is a key variable in forest eco-hydrological studies and is often monitored by sap flow measurements. Upscaling these point measurements to the stand or catchment level, however, is still challenging. Due to the spatio-temporal heterogenei...
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Inken Rabbel, Heye Bogena, Burkhard Neuwirth and Bernd Diekkrüger
Tree water use is a key variable in forest eco-hydrological studies and is often monitored by sap flow measurements. Upscaling these point measurements to the stand or catchment level, however, is still challenging. Due to the spatio-temporal heterogenei...
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Paulo César Teixeira,José Leonardo Moraes Gonçalves,José Carlos Arthur Junior,Cleci Dezordi
Pág. 47 - 63
A considerable portion of Brazil?s commercial eucalypt plantations is located in areas subjected to periods of water deficit and grown in soils with low natural fertility, particularly poor in potassium. Potassium is influential in controlling water rela...
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Marta M. Moreno, Sara González-Mora, Jaime Villena and Carmen Moreno
Organic hydromulches (liquid spray-on mulches) have been used traditionally in land rehabilitation, mainly to mitigate post-fire runoff and erosion. However, in recent years, a new application of these materials as an eco-friendly alternative to the wide...
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Gokhan Cuceloglu, Karim C. Abbaspour, Izzet Ozturk
Pág. 1 - 18
Uncertainties due to climate change and population growth have created a critical situation for many megacities. Investigating spatio-temporal variability of water resources is, therefore, a critical initial step for water-resource management. This paper...
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Gokhan Cuceloglu, Karim C. Abbaspour and Izzet Ozturk
Uncertainties due to climate change and population growth have created a critical situation for many megacities. Investigating spatio-temporal variability of water resources is, therefore, a critical initial step for water-resource management. This paper...
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Solomon Ofori, David Kwesi Abebrese, Iveta Ru?icková and Jirí Wanner
This study evaluates the suitability of treated wastewater (TWW: secondary effluent and membrane effluent) for crop irrigation and the resultant impact on crop growth and soil physicochemical characteristics. Carrot seeds (Daucus carota subsp. sativus) w...
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Francesca Berteni and Giovanna Grossi
Water erosion and evaluation of the average annual soil loss considering the potential effects of climate change are the focus of this study, based on the application of two empirical models, the RUSLE (Revised Universal Soil Loss Equation) and the EPM (...
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Francisco José Del Toro-Guerrero, Enrique R. Vivoni, Thomas Kretzschmar, Stephen Holmes Bullock Runquist and Rogelio Vázquez-González
In this research, we examined temporal variations in soil water content (?), infiltration patterns, and potential recharge at three sites with different mountain block positions in a semiarid Mediterranean climate in Baja California, Mexico: two located ...
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Dinesh Panday and Nsalambi V. Nkongolo
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Malik Urfa Gul, Anand Paul, Manimurugan S and Abdellah Chehri
Hydrotropism is the movement or growth of a plant towards water. It is a type of tropism, or directional growth response, that is triggered by water. Plants are able to detect water through various stimuli, including changes in moisture levels and change...
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Pollyana Mona Soares Dias, Jeane Cruz Portela, Joaquim Emanuel Fernandes Gondim, Rafael Oliveira Batista, Leticia Sequinatto Rossi, Jonatan Levi Ferreira Medeiros, Phâmella Kalliny Pereira Farias, Paulo Jardel Mota, Diego José da Costa Bandeira, Luís Cesar de Aquino Lemos Filho, Geisiane Xavier de Matos, Francisco de Oliveira Mesquita, Felipe Ozias de Oliveira, Antonio Genilson Rodrigues Araújo and Claudeone Manoel do Nascimento
Studies on soils and their interrelationships with land use in the context of the semi-arid region of Brazil are still scarce, even though they have the potential to assist in understanding the use and management of soil and agricultural crops. From this...
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Dennis Wichelns
Rice production is susceptible to damage from the changes in temperature and rainfall patterns, and in the frequency of major storm events that will accompany climate change. Deltaic areas, in which millions of farmers cultivate from one to three crops o...
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Dennis Wichelns
Pág. 1 - 39
Rice production is susceptible to damage from the changes in temperature and rainfall patterns, and in the frequency of major storm events that will accompany climate change. Deltaic areas, in which millions of farmers cultivate from one to three crops o...
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José Gándara,Silvia Ross,Gastón Quero,Pablo Dellacassa,Joaquín Dellepiane,Gonzalo Figarola,Luis Viega
Pág. e006
Aim of the study: To analyze the course of leaf water status, water-use efficiency and growth in Eucalyptus grandis and hybrids throughout seasons with different rainfall.Area of study: The study was conducted in northern Uruguay.Methods: A randomized bl...
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Erlangga Ibrahim, Hikhmadhan Gultaf, Hendra Saputra, Lea Kristi Agustina, Virgian Rahmanda, Cahli Suhendi, M. R. P. Sudibyo, Reza Rizki
Pág. 107 - 110
Institut Teknologi Sumatera (ITERA), ITB and local governments had been cooperated in establishing an astronomy observatory of ITERA Lampung (OAIL), which was located at Mt. Betung in the Pasawaran area. Geological setting of this area showed that the do...
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