plant watering Articles

  • Simulating the Effect of Climate Change on Agriculture

    Increased atmospheric CO2 levels and climate change are believed to contribute to extreme weather conditions, which is a major concern for many. And beyond extreme events, global warming is also predicted to affect agriculture.1,2 While climate change is expected to affect agriculture and reduce crop yields, the complete ...


    By Edinburgh Instruments Ltd

  • Rendering Plant

    Animal Rendering Plant Wastewater Treatment Wastewater Recycling This facility renders animals as a means to recover protein. The facility generates wastewater flow of 75,000 gal/day with high levels of BOD (10,000 ppm), TSS ...


    By Integrated Engineers Inc.

  • Evaluation of composted green waste in ornamental container-grown plants: effects on growth and plant water relations

    Ornamental nurseries extensively utilize peat in commercial soilless potting media, but its use as an organic amendment with a superior water holding capacity is challenged by economic and environmental pressures so potential alternatives to peat need to be investigated. In our experiment, commercially available peat-based soilless mixes were amended with increasing composted green waste (CGW) ...


    By BioCycle Magazine

  • Effects on macronutrient contents in soil-plant irrigated with different quality waters and wastewaters

    The goals of this research were focused on investigating the effects of irrigation with untreated wastewater, ozone-enhanced primary treated wastewaters (O3EPTW), tap water and tap water + fertilizer on the macronutrient content in soil and plant tissues. The effect on plant development was evaluated by growing Lactuca sativa in soils irrigated with these different quality ...


    By IWA Publishing

  • Water plant covers bring operational, safety benefits - case study

    It was time to upgrade the water treatment plan, again. For the third time since commissioning the Kuiper Water Treatment Plant, the City of Aurora, CO, and its engineers, CH2M Hill, began planning another upgrade project. This 70 mgd direct filtration plant was originally built in the late 1960s and had already been expanded twice between 1972 and 1976. Now the plant was to be upgraded again to ...

  • Schoenbeck Plant and Machine Techniques

    Schoenbeck specialises in machine, plant engineering and construction. Here, Dave McGuiness, international business and product manager, speaks exclusively to Pipeline about the company’s expertise. Pipeline: Where are the growth areas? DM: Schoenbeck has seen explosive growth in the demand for machinery to support the stone clay pipe industry. For example, in October 2009, we won four ...


    By Schoenbeck GmbH & Co. KG

  • Coal Processing Plant and Machines

    Coal Preparation plant generally use gravity process equipment to separate the refuse from the product (coal). Coal has a specific gravity between 1.35 and 1.5, while the refuse rock has a Specific Gravity of 2.1 to 2.3. Heavy Media is the most popular method of cleaning coarse sizes, jig plants are probably the second most common ...


  • A co-beneficial system using aquatic plants: bioethanol production from free-floating aquatic plants used for water purification

    A co-beneficial system using constructed wetlands (CWs) planted with aquatic plants is proposed for bioethanol production and nutrient removal from wastewater. The potential for bioethanol production from aquatic plant biomass was experimentally evaluated. Water hyacinth and water lettuce were selected because of their high growth rates and easy harvestability attributable to their free-floating ...


    By IWA Publishing

  • An alternative method for measuring plant available water in inorganic amendments

    Inorganic amendments (IA) added to the rootzone of turfgrass are used to increase plant available water (PAW), however conflicting amounts of PAW contents have been reported for some of these amendments. The concept of PAW and the common technique used to estimate PAW in IAs have been reviewed. We hypothesized that hydraulic nonequilibrium in pressure-plate measurements results in an ...

  • Agriculture Plant Nursery - Case Study

    Challenge A plant nursery company had water quality issues from the well water source that there were using for irrigation purposes in their plant growing operations. These water quality issues including total dissolved salts (TDS) around 2500 mg/l, as well as turbidity, mineral hardness and microbiological contaminants. The plants were slow growing. ...

  • Five Ways to Manage the Soil for Planting

    The soil, as the primary resource for food production and the most important tool for every farmer, is crucial for farming. Successful farming begins with the quality soil, which provides water and essential nutrients to the crops. Rich and healthy soil, combined with the appropriate amount of water and sunlight can significantly contribute to global food production. Proper soil management ...


    By Agrivi Ltd

  • Pesticide plant saved from closure

    Techem is a Mexican pesticide manufacturer dedicated to the production of specialty chemicals for the chemical, agricultural and health industries. Techem sells the chemical industry a diverse range of products including nitrides, chlorides and phosphates, applicable to color tinting and textile manufacture. In the agro-chemical market, Techem sells intermediate phosphates to help protect ...


    By BluePlanet Labs

  • The efficacy of disinfectants against plant pathogens

    In late 2015, a journal article from the European Journal of Plant Pathology was published on research regarding the efficacy of different disinfectants against plant pathogens in irrigation water. All testing as done by the Department of Primary Industries here in Australia for the horticulture and agriculture industries.  The disinfectants tested included chlorine, chlorine dioxide (using ...


    By NW Solutions

  • Simple models for carbon assimilation by plants

    The detailed processes in photosynthesis are complicated and hard to model. In many cases, however, it’s possible to simplify the model by focusing on one or more of the limitations to assimilation. Carbon Assimilation Simplified: Light and WaterIn simplest terms, carbon assimilation involves the chemical transformation of carbon dioxide and water to carbohydrate and oxygen within the leaves of ...


    By METER Group, Inc.

  • The Best Practices for Using Plant Residues

    Plant residue are crop materials such as stems, leaves, and roots, that are left on the field after the harvest. In the past, farmers considered crop residue to be trash, that was usually destroyed by fire. However, today this practice is not recommended and highly is not used by farmers. There are two different ways to manage crop residues. The first method is tillage prior planting when plant ...


    By Agrivi Ltd

  • Using Compost To Control Plant Diseases

    Losses due to soilborne diseases on some greenhouse, nursery and vegetable crops can amount to thousands of dollars per acre annually. Until the 1930s, organic amendments — consisting of animal and green manures, coupled with crop rotation — were principal methods of control. But these approaches were largely abandoned for reasons of cost and inconvenience after commercial fertilizers and the ...


    By BioCycle Magazine

  • Desiccation-tolerant plants in dry environments

    The majority of terrestrial plants are unable to survive in very dry environments. However, a small group of plants, called ‘resurrection’ plants, are extremely desiccation-tolerant and are capable of losing more than 90% of thecellular water in vegetative tissues. Resurrection plants can remain dried in an anabiotic state for several years and, upon rehydration, are able to resume normal growth ...


    By Springer

  • Coffee manufacturing plant - Case Study

    Secure treatment for high oil content sludge Problem An instant coffee manufacturer in Thailand had dewatered sludge with a filter press. 10 to 20 percent of the coffee beans is oil, which has caused clogging of the filter and trouble to stop the equipment for maintenance. AMCON's offer for a solution The self-cleaning ...


    By AMCON Inc.

  • Water Stress

    Plants experience water stress either when the water supply to their roots becomes limiting, or when the transpiration rate becomes intense. Water stress is primarily caused by a water deficit, such as a drought or high soil salinity. Each year, water stress on arable plants in different parts of the world disrupts agriculture and food supply with the final consequence: famine. Hence, the ability ...


    By IWA Publishing

  • Influence of rainfall interception by endemic plants versus short cycle crops on water infiltration in high altitude ecosystems of Ecuador

    Owing to their high water retention, the volcanic ash-soils of the Northern Andean highlands (páramos) can be considered as natural ‘water storage tanks’ for drinking water and for irrigation. Vegetation plays an important role in transferring rain to the soil and in controlling the soil water content. To assess this role, we quantified the stemflow process under rainfall simulations for seven ...


    By IWA Publishing

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