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| Number | Title | Issue Date |
| 6936087 | Soil conditioning agglomerates containing calcium Mechanically strong, water-disintegrable agglomerates made from a particulate calcium source, a water-soluble binder and optionally containing a primary plant nutrient source and/or micronutrient source and a process for forming such agglomerates are disclosed. The ... | 08/30/2005 |
| 6852142 | Organic-based fertilizer The subject invention provides methods for producing homogenous organic base fertilizer for plant nutrition and soil fertility. Also provided by the subject invention are value added fertilizer products for plant nutrition and soil fertility and concentrated liquid ... | 02/08/2005 |
| 6626974 | Laura's blend Laura's blend is an organic compost that is blended with ingredients that will meet EPA approval as organic compost. The blending is done to meet requirements for soil condition so as to protect that land from over application of fertilizer. If the custom... | 09/30/2003 |
| 6503287 | System and method of soil distribution, such as a soil blend, capable of being blown into place A soil distribution system, and particularly a method of blowing topsoil, using an improved topsoil blend and specialized equipment, onto selected surfaces, including sloped surfaces. The topsoil blend may be placed either via traditional or selected plac... | 01/07/2003 |
| 6413291 | Soil conditioning agglomerates containing calcium Mechanically strong, water-disintegrable agglomerates made from a particulate calcium source, a water-soluble binder and optionally containing a primary plant nutrient source and/or micronutrient source and a process for forming such agglomerates are disc... | 07/02/2002 |
| 6325836 | Soil conditioning agglomerates containing calcium Mechanically strong, water-disintegrable agglomerates for use as a soil conditioner produced from cement kiln dust and other particulate calcium sources containing CaO or Ca(OH)2 and other calcium-containing compounds having the potential to be... | 12/04/2001 |
| 6254654 | Soil improver composition and plant growth enhancer A soil improver composition produced by digesting a mixture comprising leguminous plant material, igneous rock powder of particle size less than 350 microns, a biodegradable surfactant and water with composting microbes to produce said soil improver compo... | 07/03/2001 |
| 6245121 | Method for treating aqueous liquid effluents containing organic and inorganic materials to enable recycling thereof Provided is a process for the treatment of aqueous effluents containing organic and inorganic matter and having a solids content of at most 12% by weight to provide a purified liquid phase and a solid organic fertilizer or organic soil improver. The proce... | 06/12/2001 |
| 6197081 | Method for bio-refining waste organic material to produce denatured and sterile nutrient products A method for treating infectious organic waste material such as dewatered sewage sludge, mixed organic wastes and animal waste. The method includes mixing the infectious organic waste material with a comminuted organic fibrous material to provide a reacti... | 03/06/2001 |
| 5741346 | Mineral and organic fertilizer The present invention relates to an agricultural fertilizer prepared from animal waste, rock fines, and optionally other ingredients to improve its performance. The process for preparing this fertilizer is within the scope of this invention.... | 04/21/1998 |
| 5478373 | Fertilization of trees Trees are fertilized with natural ingredients commonly used in the feed industry to prevent, combat and reverse die-back damage in trees. The fertilizer composition employed preferably uses feather meal or blood meal, and bone meal, along with sulfate of ... | 12/26/1995 |
| 5240490 | Non-destructive recovery of natural nitrogen products A continuous process for the non-destructive recovery of natural nitrogenous materials as highly available particulate agricultural nutrients, employing natural materials such as poultry waste, waste water treatment sludge, alfalfa meal, hatchery waste, f... | 08/31/1993 |
| 5021077 | High integrity natural nitrogenous granules for agriculture A method of preparing high integrity natural nitrogenous granules for agriculture by heating natural nitrogenous materials under alkaline conditions until the materials develop adhesive properties, forming the materials into granules by mechanical means, ... | 06/04/1991 |
| 4201564 | Organic fertilizer An organic fertilizer is obtained from the treatment of organic material being material of animal origin. The organic material is digested, for example by potassium hydroxide and the product is neutralized. A preservative is included in the final mixture ... | 05/06/1980 |
