41results about How to "Improve the micro-ecosystem" patented technology

The invention discloses a pesticide and in particular relates to an azadirachtin hydrosolvent for treating fruit tree meloidogynosis and a preparation method thereof. The azadirachtin hydrosolvent for treating fruit tree meloidogynosis is prepared from the following raw materials in parts by weight: 0.0045-0.005 part of azadirachtin A, 0.08-0.12 part of azadirachtin B, 0.14-0.16 part of azadirachtin C and 0.74-0.75 part of water. The preparation method of the hydrosolvent is as follows: adding the azadirachtin A, azadirachtin B and azadirachtin C according to the parts by weight above in water to be dissolved so as to obtain the azadirachtin hydrosolvent. The azadirachtin hydrosolvent has the characteristics of insecticide efficiency, soil improvement, high possibility of degradation, no residue, no resistance to drugs and good stability.

The invention provides a mulberry leaf feed as well as a processing method and application of the mulberry leaf feed. According to the mulberry leaf feed, dry mulberry leaf powder is artificially fermented by virtue of screened mixed bacteria of saccharomycetes, lactobacilli and aspergillus oryzae, so that the mouth feel of the mulberry leaf powder can be well improved, the ingestion capability of feed animals can be improved, and the apparent digestibility of the feed can be improved.

The invention relates to an agricultural fertilizer, in particular to a microbial compound fertilizer and application thereof. The microbial compound fertilizer specifically consists of a zymophyte agent and a compound fertilizer, wherein each gram of the compound fertilizer comprises not less than 0.2*108 bacterial cells; the compound fertilizer comprises the following components in percentage by weight: 5 to 15 percent of farmyard manure, 10 to 30 percent of humic acid, 5 to 8 percent of grass carbonic acid, 15 to 30 percent of nutrient and the balance of boric sludge; and the zymophyte agent is obtained by fermenting silicate bacteria, azotobacter chroococcum, actinomycetes, saccharomyces cerevisiae and rhodopseudomonas sphaeroides, wherein the silicate bacteria, the azotobacter chroococcum, the actinomycetes, the saccharomyces cerevisiae and the rhodopseudomonas sphaeroides are mixed together in a weight fraction of 1:1:1:1:1. The microbial compound fertilizer acting on a big field can increase the yield of crops by 20 to 30 percent, and simultaneously can obviously increase the percentage of fertile fruits, reduce fruit dropping and overgrow the fruits; besides, the maturation stage is shortened by 5 to 7 days, the yield-increasing effect is obvious, and simultaneously, the microbial compound fertilizer can obviously improve the appearance, the mouthfeel, the color and luster and the like of products, improve the quality by 1 to 2 grades, and prolong the product freshness date.

The invention relates to a deliquescence-proof nutritious microorganism particle microbial inoculum. The microbial inoculum consists of bacterial manure particles and envelopes, wherein the raw material of the envelopes comprises the following components in portions by weight: 1000 portions of nutritious fermentation liquid diluter, 70-150 portions of bone glue, 9-25 portions of polyvinyl alcohol, 65-215 portions of water-soluble bone meal and 9-25 portions of suspension stabilizer. The nutritious substances are coated on the exterior surface of the microorganism bacterial manure particles, thereby providing nutritious substances for the growth of the microorganism and supplementing nutriment for crops after the application. The invention effectively solves the key problems of easy deliquescence, efflorescence and agglomeration after the moisture in the microorganism particle microbial inoculum is in contact with carbamide and diammonium hydrogen phosphate, thereby moderating the dissolution of the coating layer. The bone meal is used in the compound microorganism microbial inoculum, thereby achieving the effects of obviously improving the quality and raising the output of the crops.

The invention discloses a biological preparation formula for purifying eutrophic a water body and a use method of the biological preparation formula. The biological preparation formula comprises the following raw materials in parts by weight: 15-40 parts of photosynthetic bacteria, 20-40 parts of denitrifying bacteria, 18-35 parts of acinetobacter, 8-24 parts of bacillus, 5-20 parts of bdellovibro and 9-23 parts of phosphorus-accumulating bacteria. The use method comprises the following steps: adding water the addition of which is 20 times weight of the raw materials, spraying 180g-280g of the solution to each cubic meter of the water surface of the to-be-processed water body by virtue of a high pressure sprayer, and simultaneously oxygenating the water body by virtue of an aerator; after repeatedly spraying for 5-15 days, carrying out reduced spraying; after 40-60 days, putting aquatic plants and aquatic animals into the water body. By using multiple microorganisms together, the micro ecological system of the water body is improved, the biodiversity of the water body is recovered, and the self-purification capacity of the water body is improved; the use method is easy, feasible and remarkably in effect, and the secondary pollution is avoided.