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1. 发明授权

US06591548B2 Method of treating sandy soils to reduce water repellency therein 有权
公开(公告)号：US06591548B2
公开(公告)日：2003-07-15
申请号：US10008970
申请日：2001-12-06
申请人： Randy D. Petrea , Bruce H. Suddeth , Shirley A. Whiteside , Christopher A. Byrd
发明人： Randy D. Petrea , Bruce H. Suddeth , Shirley A. Whiteside , Christopher A. Byrd
IPC分类号： C09K1700
CPC分类号： C09K17/16 , A01G24/00 , C05G3/04 , C05G3/06 , C09K17/14
摘要： Certain novel formulations of turf additives that act in such a manner as to permit proper amounts of moisture to contact root systems in order to reduce dry spots within highly managed turf areas and/or lawns. It is theorized that the accumulation of humic acid (and other natural byproduct deleterious compounds) at the topsoil surface in most cultivated grassy areas including sandy soils (such as, in particular, golf greens), results in the production of an effective organic waxy coating on the soil components. Such a coating is hydrophobic in nature and thus dries out the soil itself. The inventive formulation thus permits removal of such accumulated humic acid (and other compounds) from the topsoil to the level necessary to provide effective moisture penetration for sustained grass growth therein (hereinafter referred to as “redistributes”). Methods of providing such beneficial removal of humic substances from target sandy soils are also contemplated within this invention, as well as specific test hydrophobic sand formulations.

2. 发明授权

US06481153B1 Turf additive formulation for reduction of localized dry spots due to water repellency 有权
标题翻译：用于减少由于防水性引起的局部干斑的草坪添加剂配方
公开(公告)号：US06481153B1
公开(公告)日：2002-11-19
申请号：US10008203
申请日：2001-12-06
申请人： Randy D. Petrea , Bruce H. Suddeth , Shirley A. Whiteside , Christopher A. Byrd
发明人： Randy D. Petrea , Bruce H. Suddeth , Shirley A. Whiteside , Christopher A. Byrd
IPC分类号： A01G104
CPC分类号： C09K17/16 , C09K17/14
摘要： Certain novel formulations of turf additives that act in such a manner as to permit proper amounts of moisture to contact root systems in order to reduce dry spots within highly managed turf areas and/or lawns. It is theorized that the accumulation of humic acid (and other natural byproduct deleterious compounds) at the topsoil surface in most cultivated grassy areas including sandy soils (such as, in particular, golf greens, pastures, lawns, and the like), as well as other non-grassy sandy areas in which such humic acid accumulation poses water repellency problems (such as beaches), results in the production of an effective organic waxy coating on the soil and/or sand components. Such a coating is hydrophobic in nature and thus dries out the soil itself. The inventive formulation thus permits removal of such accumulated humic acid (and other compounds) from the topsoil to the level necessary to provide effective moisture penetration for sustained grass growth therein (hereinafter referred to as “redistributes”). Methods of providing such beneficial removal of humic substances from target sandy soils are also contemplated within this invention, as well as specific test hydrophobic sand formulations.
摘要翻译：草皮添加剂的某些新型配方，其作用方式为允许适量的水分接触根系，以便减少在高度管理的草皮区域和/或草坪内的干斑。理论上，在大多数栽培的草地，包括沙土（特别是高尔夫球场，牧场，草坪等）中，表层土壤上的腐殖酸（和其他天然副产物有害化合物）的积累，以及作为其中这种腐殖酸积累造成防水性问题（如海滩）的其他非草地沙质区域，导致在土壤和/或砂组分上生产有效的有机蜡质涂层。这种涂层本质上是疏水性的，因此干燥出土壤本身。因此，本发明的配方允许将这种累积的腐殖酸（和其它化合物）从表层土去除到为了持续的草生长期间提供有效的水分渗透所必需的水平（以下称为“再分布”）。在本发明中还考虑了从目标沙土中提供这种有益的去除腐殖质的方法，以及具体的测试疏水性沙子制剂。

3. 发明授权

US06675529B1 Method of treating sandy soils to reduce water repellency therein 有权
标题翻译：处理沙土以减少其中的防水性的方法
公开(公告)号：US06675529B1
公开(公告)日：2004-01-13
申请号：US10336942
申请日：2003-01-06
申请人： Randy D. Petrea , Bruce H. Suddeth , Shirley A. Whiteside , Christopher A. Byrd
发明人： Randy D. Petrea , Bruce H. Suddeth , Shirley A. Whiteside , Christopher A. Byrd
IPC分类号： A01B7900
CPC分类号： C09K17/16 , A01G24/00 , C05G3/04 , C05G3/06 , C09K17/14
摘要： Certain novel formulations of turf additives that act in such a manner as to permit proper amounts of moisture to contact root systems in order to reduce dry spots within highly managed turf areas and/or lawns. It is theorized that the accumulation of humic acid (and other natural byproduct deleterious compounds) at the topsoil surface in most cultivated grassy areas including sandy soils (such as, in particular, golf greens), results in the production of an effective organic waxy coating on the soil components. Such a coating is hydrophobic in nature and thus dries out the soil itself. The inventive formulation thus permits removal of such accumulated humic acid (and other compounds) from the topsoil to the level necessary to provide effective moisture penetration for sustained grass growth therein (hereinafter referred to as “redistributes”). Methods of providing such beneficial removal of humic substances from target sandy soils are also contemplated within this invention, as well as specific test hydrophobic sand formulations.
摘要翻译：草皮添加剂的某些新型配方，其作用方式为允许适量的水分接触根系，以便减少在高度管理的草皮区域和/或草坪内的干斑。理论上，在包括沙土（尤其是高尔夫球场）在内的大多数栽培草地的表层土壤中，腐殖酸（和其他天然副产物有害化合物）的积累导致生产有效的有机蜡质涂层对土壤成分。这种涂层本质上是疏水性的，因此干燥出土壤本身。因此，本发明的配方允许将这种累积的腐殖酸（和其它化合物）从表层土去除到为了持续的草生长期间提供有效的水分渗透所必需的水平（以下称为“再分布”）。在本发明中还考虑了从目标沙土中提供这种有益的去除腐殖质的方法，以及具体的测试疏水性沙子制剂。

4. 发明授权

US5746022A Coated seed having improved colorant 失效
标题翻译：涂层种子具有改进的着色剂
公开(公告)号：US5746022A
公开(公告)日：1998-05-05
申请号：US600619
申请日：1996-02-13
申请人： Steven E. Brown , Bruce H. Suddeth
发明人： Steven E. Brown , Bruce H. Suddeth
IPC分类号： A01C1/06 , A01C1/00
CPC分类号： A01C1/06 , Y10S47/09
摘要： An improved coated seed is provided by incorporating a poly(oxyalkylene) substituted organic chromophore in the coating.
摘要翻译：通过在涂层中引入聚（氧化烯）取代的有机发色团来提供改进的包衣种子。

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