6results about How to "Improve yield per mu" patented technology

The invention relates to the technical field of microorganisms, in particular to paenibacillus mucilaginosus HX-02 and application of the paenibacillus mucilaginosus HX-02 in promoting crop growth. The preservation number of the paenibacillus mucilaginosus HX-02 is CGMCC (China General Microbiological Culture Collection Center) No. 30949. The application comprises increasing one or more of the plant height, the branch number, the weight or the number of crops. According to the invention, the paenibacillus mucilaginosus HX-02 is obtained through screening and separation, and can decompose lattice structures of soil minerals to release K, Fe, Mg, Si, Al and Mo; secreting cytokinin, gibberellin, kinetin, indoleacetic acid and acetylsalicylic acid; therefore, the invention has important application value in the field of agricultural development.

The invention relates to the technical field of pesticides, in particular to a pesticide composition capable of protecting flowers and fruits, a preparation and application of the pesticide composition. The effective components of the pesticide composition are sodium p-chlorophenoxyacetate and furfurylaminopurine, and the mass ratio of the sodium p-chlorophenoxyacetate to the furfurylaminopurine is (0.5-10): 1. According to the pesticide composition, sodium p-chlorophenoxyacetate and furfurylaminopurine are compounded, the prepared pesticide composition can improve the flower and fruit retention effect of plants, the yield per mu is increased, the fruit quality is guaranteed, and the pesticide composition is free of phytotoxicity and wide in adaptability.

This invention discloses a method for producing crop cultivation substrate using sugarcane filter mud and sugarcane pith as main raw materials, comprising the following steps: (1) dissolving and diluting 4,5-dihydro-4,5-dioxo-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylic acid in water to obtain a solution; (2) mixing sugarcane slurry, sugarcane pith, the 4,5-dihydro-4,5-dioxo-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylic acid solution, fermentation agent, and improver, adjusting the moisture content, and then composting and fermenting. The compost is turned over every few days and continuously composted and fermented for several days to obtain the crop cultivation substrate. The crop cultivation substrate produced by this invention is of excellent quality, allowing direct planting of plants without root burn. Therefore, this invention, using sugarcane filter mud and sugarcane pith as main raw materials to prepare and produce crop cultivation substrate, can effectively solve the problem of comprehensive utilization of sugarcane filter mud and improve product sales.

The invention belongs to the technical field of crop fertilization, and particularly relates to a triangular fertilization method for sugar cane. Sugarcane is subjected to triangular fertilization, the sugarcane is divided into newly-planted sugarcane and perennial root sugarcane, triangular fertilization is carried out on the newly-planted sugarcane, top corner sugarcane ditch fertilization is carried out when the newly-planted sugarcane is planted, the fertilization depth is 5-10 cm, bottom corner fertilization is carried out along the middle position of a sugarcane row in the tillering stage of the sugarcane, and the fertilization depth is 30-35 cm; triangular fertilization is carried out on the perennial root sugarcanes, one-time triangular fertilization is carried out within 7 days after the sugarcanes are harvested or at the tillering stage of the perennial root sugarcanes, the fertilization depth of the 1 / 2 position of each sugarcane row is 30-35 cm, and the fertilization depth of the 1 / 4 position and the 3 / 4 position of each sugarcane row is 15-20 cm. The precise soil layer fertilization method provided by the invention has the advantages that the fertilization of sugar cane is more efficient and more environment-friendly, and farmers are helped to increase income.

The present application relates to the technical field of microorganism, and particularly relates to a paste-like Paenibacillus sp. HX-02 and application of the paste-like Paenibacillus sp. HX-02 in promoting crop growth. The preservation number of the paste-like Paenibacillus sp. HX-02 is CGMCC No. 30949. The application includes: improving one or more of plant height, branch number, weight or quantity of crops. The present application screens and separates a paste-like Paenibacillus sp. HX-02, which can decompose soil mineral lattice structure to release K, Fe, Mg, Si, Al and Mo, secrete cytokinin, gibberellin, kinetin, indole acetic acid and acetylsalicylic acid, promote crop growth, improve crop yield, and has important application value in the field of agricultural development.

The invention discloses application of allicin as a nitrification inhibitor, a use method of the allicin as the nitrification inhibitor, a preparation method of a fertilizer formed by the allicin and the fertilizer. According to indoor simulation and field plot and field experiments, the allicin shows a good inhibition effect on soil ammonia oxidizing bacteria when the dosage per mu is 5.0-15.0 g, conversion from ammonium nitrogen to nitrate nitrogen can be effectively delayed, and meanwhile, compared with a traditional nitrification inhibitor, the allicin has a soil cleaning effect and has a very good application prospect.