COMPRESSED BLENDS OF COCONUT COIR PITH AND NON-COIR/NON-PEAT MATERIALS, AND PROCESSES FOR THE PRODUCTION THEREOF

    公开(公告)号:EP1363981B1

    公开(公告)日:2018-08-08

    申请号:EP02709284.0

    申请日:2002-01-23

    IPC分类号: A01G24/00

    CPC分类号: C09K17/52 A01G24/00

    摘要: Compressed mixtures of blends of coconut coir pith and selected horticulturally acceptable non-coir/non-peat materials such as composted yard waste; composted bark; composted manure; sand; peat humus; composted agricultural waste; composted animal byproducts; treated sewage sludge; animal and/or vegetable-based landfill waste; wood and lignocellulose derivatives; vermiculite; perlite, glass beads; foamed plastics, and mixtures thereof are prepared in a manner such that, upon decompression, a total volume of decompressed coir pith and decompressed non-coir/non-peat material is produced which exceeds the sum of the initial volumes of coconut coir pith and non-coir/non-peat material in the blends.

    STABILISING MEMBRANE FOR WATER AND NUTRIENT
    7.
    发明公开
    STABILISING MEMBRANE FOR WATER AND NUTRIENT 有权
    稳定的薄膜用于水和养分

    公开(公告)号:EP1804568A1

    公开(公告)日:2007-07-11

    申请号:EP05792408.6

    申请日:2005-09-08

    申请人: Johnsen, Torfinn

    发明人: Johnsen, Torfinn

    IPC分类号: A01G13/02 C09K17/52

    摘要: This invention relates to a preparation and a method for reducing the consumption of water in agriculture and other activities in which plants are cultivated, and which at the same time helps to reduce the seepage of nutrient-rich, fertiliser-saturated water into the ground water. More particularly, the invention relates to an electronegative, antioxidising powder mixture which, upon application to an upper layer of soil, is capable of forming a biologically degradable membrane in the upper layer of soil, preferably comprising the surface of the soil and a biologically active zone for root and plant formation, wherein the membrane has a combined effect in that it increases the retention time of water and nutrients in the root zone, has an antioxidising effect on the environment in order to combat ozone and other free radical induced damage to the vegetation, and regulates the albedo of the top soil layer so that the temperature in the root zone is held within the temperature at which the plants thrive. This is obtained by a powder mixture comprising a water-soluble, dried and ground organic raw material from marine brown algae with at least one added pigment, and that the powder mixture is exposed to an E-field of negative polarity so that the material at least is saturated with electrons.

    Biologically degradable ground cover, dry product for use in the forming thereof and method for forming biologically degradable ground cover
    8.
    发明公开
    Biologically degradable ground cover, dry product for use in the forming thereof and method for forming biologically degradable ground cover 审中-公开
    可生物降解的底盖,其用于其制备方法和用于制备可生物降解的底盖的干燥产品

    公开(公告)号:EP1625785A1

    公开(公告)日:2006-02-15

    申请号:EP05076850.6

    申请日:2005-08-09

    IPC分类号: A01G13/02 C09K17/52

    摘要: The invention relates to a biologically degradable ground cover consisting of a nonwoven-type material which is matched to the profile of the surface of the soil and is obtainable by applying an aqueous solution of a water-soluble alginate and biologically degradable fibres which are distributed in water to the soil and using metal cations to crosslink the water-soluble alginate, which is characterized in that the metal cations comprise a mixture of metal cations with a valency of two and with a valency of higher than two.
    The invention also relates to a dry product for use in forming a biologically degradable ground cover, and in particular the dry product comprises 20-98% by weight of biologically degradable fibres and 0.5-20% by weight of water-soluble alginate, as well as fillers up to 100%.
    The invention also relates to the method for forming a ground cover on the surface of an area of ground.

    摘要翻译: 本发明涉及一种可生物降解的地面覆盖的非织造型材料的由所有这是由施加到wässrige水溶性藻酸盐和生物可降解的纤维,其被分布在溶液匹配于土壤的表面的轮廓,是可获得的 水至土壤,并使用金属阳离子交联的水溶性藻酸盐,所有这一切都在DASS特点死金属阳离子包括金属阳离子的混合物与二的化合价和具有大于2的化合价。 因此,本发明涉及的干燥产品用于形成可生物降解的地面覆盖的使用,特别是干产品包含20-98%(重量)可生物降解的纤维和0.5〜20%(重量)的水溶性藻酸盐,以及 作为填料高达100%。 因此,本发明涉及用于形成的接地的区域的表面上的接地罩的方法。