lily planting News

  • Floating vegetative mats may help clean fishery wastewater

    The feasibility of using floating vegetation to remove nutrients from fishery wastewater is being tested by Agricultural Research Service (ARS) scientists. The researchers' long-term goal is to develop a system to treat the wastewater, return it to ponds for reuse, and use the nutrients to produce biomass or plant material. The floating mats act as filters to remove the nutrients from the water. ...

  • Controlled ‘reset’ for nematode-infested soil

    Harmful nematodes that damage the soil can be controlled by creating an environment in which they are temporarily deprived of oxygen. Covering the soil with plastic film or a layer of water encourages anaerobic bacteria to produce fatty acids, which will kill most nematodes. “It does sometimes take a while,” says Leendert Molendijk, soil expert at Wageningen UR. Molendijk and his ...

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