the present disclosure is directed to compositions and methods for preventing or substantially reducing soil erosion , while simultaneously creating a seed bed and broadcasting seed . with regard to the composition , it is to be understood that raw or green manure is fed to a digester to extract methane gas , and the resultant waste product , or sludge , provides the organic component of the present inventive composition . the present inventive composition includes the waste sludge from the digestive process , and a polymer tackifier can be used in one form to assure adhesion between the particles and the desired seed to be germinated . it is to be understood that for purposes of consistency and predictability the waste or sludge must be dried to a certain point , for example 6 % moisture , such that the formula may be carefully constructed . the resultant composition could be either in a dried form and packaged such that it can be liquefied to the desired concentration at the time of application , or in the alternative , may be pre - mixed , including the required water carrier to permit the hydraulic distribution of the material . in actual practice , the soil will require some pre - preparation to ensure that purpose is as desired and is receptive to the inventive solution . the inventive solution is applied at a predetermined rate and the sludge or waste organic material serves to both retain moisture for germination and provides the nutrients necessary for promoting rapid and uniform growth . it is thus to be seen that the present disclosure contemplates the utilization of the waste byproduct of another eco - friendly process to greatly reduce soil erosion and simultaneously promote the reproduction and growth of oxygen - producing matter . because the composition is primarily waste product and water , it is extremely economical to use . as shown in the highly schematic fig1 , there is shown a digesting process 20 where byproduct is forcibly repositioned from the process by way of a conveyer - like member such as an augur 22 , and of course any plurality of methods can be utilized to reposition the material which is eventually deposited as shown schematically at 24 . the post processed material 24 is essentially from a manure - like original source which in one form is cow manure or the like , which utilizes the digester 20 to conduct an anaerobic process to extract energy therefrom , in particular by way of combustible methane . the digesting byproduct 24 in one preferred form is a result from a base input product to the digesting system 20 from cows , specifically cow manure . of course , other types of raw inputs for the digesting system 20 could be utilized such as dog feces , turkey droppings and other types of materials that have high nitrogen content , which is advantageous as described below . however , the cow manure is a desirable digestive byproduct because it does have a matrix - like structure as described herein which is desirable in a hydro seeding application , and further has a high nitrogen content which aids in the germination and the facilitation of the growth of the seed in the hydro seeding process . referring again to fig1 , after the digesting byproduct 24 is positioned from the digestion process 20 it is transferred to a post - processing phase schematically indicated at 26 . in one form , the material is dried , screened and bagged . further , depending upon the certain parameters it could be finely shredded . it should be noted that the digesting material can have a water weight between 4 % and 20 % in one form . for purposes of shipping and a final mixing process for the hydro seeding composition , such specific water density of the material should be known . it is desirable to have a low water retention within the material during the process 26 for purposes of shipping or a desirable range is approximately 6 % the post - processing procedure 26 which in one form could include an existing wood fiber mulching plant to conduct such processing , at some phase during the processing it dries the material in a drying assembly grid - like process known in the art . it is advantageous , as mentioned above , to lower the water weight to approximately 5 % to 6 % moisture content for purposes of shipping the material when it is bagged , and further handling the bags by hand by the individuals mixing up the hydro seeding slurry mixture . the post - processing phase 26 further can provide a screening process to remove out the larger sized particulate matter from the digestion product and bags the material as schematically indicated at 28 . the bag material 28 now is ready to be drop shipped or otherwise delivered to be utilized on - site for a hydro seeding process . in general , the hydro seeding process includes a mixture generally comprised of seed 30 , fertilizer 32 , and a matrix substance such as the material 28 . ( prior art forms of hydro seeding utilize wood fiber .) further , in other forms , a tackifying agent 35 can be utilized to create a more rigid matrix - like structure to aid in water retention and the integrity of the distributed hydro seed . of course in the present embodiment , as opposed to having wood fiber as done in the prior art , the material 28 can be utilized . as described above , the digestion byproduct material schematically indicated at 28 in fig1 has a higher nitrogen content , and further when the byproduct is cow manure , the grass - like structure provides a desirable interlocking matrix to aid in the water retention of hydro seed composition . as shown in fig1 , the material 28 , the seed 30 and a mixture of fertilizer 32 can all be utilized to make the hydro seed composition indicated at 34 . present analysis indicates that due to the high nitrogen content of the material 28 , perhaps in some cases less fertilizer can be utilized . in actual application , fertilizer bags are positioned on a trailer and shipped to the site where the hydro seeding is to be commenced . this takes up a fair amount of space and weight which can oftentimes cause logistical issues in transporting the material . therefore , the high nitrogen content of the material 28 can be particularly useful for facilitating the growth of the seed and reducing the total cost of the operation . it should be noted that in other forms , the material 28 can be mixed with existing known similar material such as wood pulp , straw , grass clippings , or paper byproduct for purposes of a making a hydro seed composition 34 . as noted above , an optional ingredient to be included in the hydro seed composition is the tackifying agent 35 such as a guar material or other hydrophilic material , which increases the integrity of the distributed hydro seed material which is schematically shown in the lower left - hand portion of fig1 at 36 . the hydro seed distributing member 38 distributes the composition 34 and the hydro seed may be germinated , pre - germinated or post - germinated when distribution occurs . while the present disclosure is illustrated by description of several embodiments and while the illustrative embodiments are described in detail , it is not the intention of the applicants to restrict or in any way limit the scope of the appended claims to such detail . additional advantages and modifications within the scope of the appended claims will readily appear to those sufficed in the art . the disclosure in its broader aspects is therefore not limited to the specific details , representative apparatus and methods , and illustrative examples shown and described . accordingly , departures may be made from such details without departing from the spirit or scope of applicants &# 39 ; general concept .
this disclosure relates to soil erosion and the establishment of an appropriate seed bed . more specifically , the disclosure relates to a composition applied to exposed soil wherein the composition comprises organic material produced when the methane is burned from green manure and dried . this organic material combines seed and a liquid carrier , such that the substance can be hydraulically applied to the desired area . fertilizer or other nutrients are often added to the mixture to further enhance the product and to encourage growth .