4results about How to "Improve mu yield" patented technology

This invention discloses a method for improving soil in potato cultivation, belonging to the field of agricultural soil remediation technology. Addressing the problems of soil acidification, compaction, reduced beneficial microorganisms, and severe soil-borne diseases caused by continuous potato cropping, this invention provides a synergistic improvement method integrating soil pretreatment, coupled application of microbial agents and organic fertilizers as basal fertilizers, dynamic and precise regulation throughout the growth cycle, coordinated water and fertilizer management, and post-harvest remediation. This method involves basal application of a specific ratio of compound microbial agents coupled with organic fertilizers. Based on the physiological needs and disease occurrence patterns of potatoes at different growth stages, and combined with the dynamic and precise regulation of the timing and dosage of microbial agent application through a drip irrigation system, water and fertilizer supply are simultaneously optimized, achieving synergistic effects of biological antagonism, soil ecological restoration, and crop nutrient regulation. This invention effectively improves the soil micro-ecological environment, reduces the incidence of soil-borne diseases, reduces reliance on chemical fertilizers and pesticides, and improves potato yield and quality.

The invention discloses a soybean sowing method. The soybean sowing method comprises the following steps: sowing soybean seeds by using an agricultural unmanned aircraft; and a ditching rotary cultivator is used for ditching, rotary tillage and soil covering. According to the soybean seeding method, high-efficiency seeding of soybeans can be realized, the seeding operation is not limited by ground soil conditions, and the furrow width can be flexibly adjusted at any time. The seed consumption can be accurately controlled, the seeding uniformity is good, the emergence rate is high, and the yield per mu of soybeans can be effectively improved. The used operation machinery is agricultural machinery which is widely used at present, the universality is high, the mechanical cost is low, the operation is convenient, and the seeding method is low in implementation difficulty and easy to popularize.

The invention discloses a simulated ecological planting method for sowing radix bupleuri in northern grassland rainy seasons, and belongs to the technical field of radix bupleuri planting. Comprising the following steps: (1) selecting high-quality bupleurum seeds as a seed source material for planting, mixing with fine sand, and planting in degraded natural grassland; (2) covering the surface layers of the seeds with fine sand after sowing, and applying a base fertilizer; (3) carrying out topdressing in a seedling stage; (4) performing reviving investigation at the beginning of the second year, and finishing the simulated ecological seed radix bupleuri in the rainy season when the reviving rate reaches 60-80%; and if the green turning rate does not reach the standard, repeating the step (1). The method mainly solves the problems of low emergence rate, difficulty in field planting and survival of plants and the like after natural grassland radix bupleuri is sown in northern China. The method comprises the following steps of seed source selection, planting field selection, planting time selection, sowing treatment, field management and timely harvesting. Compared with traditional radix bupleuri planting, the method has the advantages that the emergence rate and yield of radix bupleuri can be effectively increased, and remarkable economic benefits and ecological benefits are achieved.

The invention discloses a biomass organic fertilizer as well as a preparation method and application thereof, and belongs to the technical field of fertilizer production. The biomass organic fertilizer provided by the invention is prepared from the following raw materials in parts by weight: 900 to 1100 parts of straw, 40 to 60 parts of wheat bran, 90 to 110 parts of broad leaves, 3 to 5 parts of urea, 0.5 to 1.5 parts of brown sugar, 0.08 to 0.13 part of insecticide, 3 to 5 parts of calcium superphosphate, 8 to 12 parts of balanced compound fertilizer, 0.8 to 1.3 parts of organic material decomposition agent, 0.8 to 1.3 parts of active enzyme and 0.2 to 0.3 part of bone meal. The biomass organic fertilizer can be used in the planting process of the fritillaria taipaiensis, the harvesting period of the fritillaria taipaiensis can be shortened, the harvesting quality of seedlings and commodity fritillaria taipaiensis and the yield per mu are improved, and meanwhile agricultural waste resources are effectively converted.