39results about How to "Reduce physical impairment" patented technology

The invention provides a cyclopropene preservative, which is characterized by containing 0.1 to 99 mass percent of cyclopropene coating material powder, 0.1 to 98 mass percent of compound, composition or material releasing water molecules, and 0 to 98 mass percent of one or more assistants. The invention also provides the preparation method and using method of the cyclopropene preservative. The preservative is convenient for use and has a remarkable preservation effect.

An outdoor large-cherry soil test fertilizer application method comprises a step of soil nutrient detection, a step of fertilizer preparation amount calculation, and a step of fertilizer application, so the method reaches scientific and reasonable fertilizer application, and realizes the adjustment of measures according to local conditions, thereby the method has the advantages of no soil nutrient loss, imbalance, surface source pollution or soil acidification, proper fertilizer application, fruit quality improvement, no pollution, and no physiological diseases, and is especially suitable for the large-cherry fertilizer application.

The invention discloses a fruit and vegetable refrigerating and fresh-retaining container with the function of pressure reduction; the structure thereof comprises a pressure reduction refrigerating room and an equipment installing room; the pressure reduction refrigerating room is internally provided with heat exchange equipment; the equipment installing room is internally provided with refrigerating equipment, automatic control equipment and a manual operation drainage system for discharging defrost water of the heat exchange equipment; and the equipment installing room is also provided with a pressure reduction system and a fresh air supplementing system which are in a vacuum state in respect to the pressure reduction refrigerating room. The invention has the beneficial effects that the transportation fresh-retaining effect of fruit and vegetable under the storage and transportation mode of hypoxia or ultra-hypoxia special adjusting gas, compared with regular gas adjusting storage and transportation, the pressure reduction storage and transportation can accelerate ethylene or other volatile gas in the tissue of the fruit and vegetable to disperse outwards, sustains ageing of fruit and vegetable tissue, prevents the tissue from softening, and reduces the occurrence of physiological diseases of fruit and vegetable during storage and transportation. The fast cooling of fruit and vegetable can be realized in the pressure reduction refrigerating room, thus the synchronous processing of gas partial pressure is fast changed.

Provided are a composition based on preventing pear trees from fruit cracking, and a fertilization method and application thereof. The composition based on preventing the pear trees from the fruit cracking is characterized in that the composition contains a fruit surface protective agent and a fertilizer reagent, wherein the fruit surface protective agent is set to contain pumpkin crude extract and aloe crude extract, and the fertilizer reagent is set to contain a mineral composition, water retention agent, humic acid, sheep manure, pig manure, Bacillus mucilaginosus and arbuscular mycorrhizalfungi. The composition based on preventing the pear trees from the fruit cracking has the advantages of protecting peel from external stimulation through the fruit surface protective agent forming aprotective film on the fruit of the pear trees, and satisfying the demand for mineral elements and moisture in the growth period of pear fruit, preventing fruit cracking and improving commodity performance of the fruit through the fertilizer reagent.

The present invention relates to a paddy field mineral trace element soil conditioner formula and a use method. The paddy field mineral trace element soil conditioner comprises the following raw materials: a trace-element-rich mineral fertilizer, a soil conditioning agent, lime and a leaf surface blocking agent, wherein the trace-element-rich mineral fertilizer comprises more than 50 medium traceelements and rare earth elements, the content of oxides silicon, calcium, manganese, iron, magnesium, sodium, aluminum and titanium is 50% or more, and the content of beneficial rare earth elements and trace elements lanthanum, strontium, zinc, selenium, boron, barium, gallium and nickel is larger than or equal to 2500 [mu]g/g. The soil conditioner is rich in medium trace elements silicon, calcium, magnesium, molybdenum, iron, copper, zinc and the like, the pH value is 10.0-12.0, and the soil conditioner comprises the following main components in percentage by weight: more than or equal to 20.0 percent of effective calcium (CaO), more than or equal to 12.0 percent of effective magnesium (MgO) and more than or equal to 12.0 percent of effective silicon (SiO2). According to the formula and the using method of the mineral trace element soil conditioner for the paddy field, mineral fertilizer is applied, and the mineral fertilizer is rich in various trace elements and is a main component of coenzymes in plants, so that cell tissues of injured parts are effectively repaired, and the injured parts are promoted to recover physiological functions as soon as possible to grow healthily.

The invention belongs to the technical field of fertilizers, and discloses a special fertilizer for Gerbera jamesonii Bolus. The special fertilizer is prepared from the following raw materials in parts by weight: potassium dihydrogen phosphate 20-60 parts, potassium sulfate 10-30 parts, ammonium dihydrogen phosphate 5-20 parts, zinc sulfate 1-10 parts, a vermiculite extracting solution 10-50 parts, Fructus Toosendan extract 10-30 parts, tea seed extract 5-10 parts and boric acid 1-10 parts. The invention further discloses a preparation method of the special fertilizer for Gerbera jamesonii Bolus. The preparation method comprises the following steps: after successively mixing the raw materials evenly, adding the boric acid to regulate pH of a solution to be 5.5-7.0; and then pelletizing and drying to obtain the final product. The fertilizer is specially prepared according to growth characteristics of Gerbera jamesonii Bolus, and is comprehensive in nutrition; the utilization rate of the fertilizer for the Gerbera jamesonii Bolus can be increased effectively; and absorption, adult plant blossom improving, sterilizing and insect expelling and healthful growth of the Gerbera jamesonii Bolus are promoted.

The invention belongs to the technical field of plant cultivation, and discloses a grape sparse-planting ridge-planting early-maturing cultivation method. The method comprises the following steps thatfield planting is carried out on December to February 10th, and seedling grafting in the same year is performed with the planting spacing of 2*5m, wherein the field planting ridges are trapezoidal, the lower bottoms of the field planting ridges are 1.4-1.6 m, the upper bottoms are 1.2-1.4 m, and the heights are 50-60 cm; the field planting soil is mixed soil of organic fertilizer, organic matterand soil according to a certain ratio; standardized frames such as T-shaped frames and H-shaped frames and the like are arranged on branches and tendrils; and flower and fruit management directly adopts an innovative closed flower pollination fruiting technology. A series of researches are carried out by developing novel healthy cultivation technologies such as extremely early maturing and early maturing varieties suitable for facility early maturing, direct soil formula improvement, simplified branch and tendril management and closed flower pollination fruit setting, the soil quality is continuously improved, healthy trees are cultivated, the frame shape is optimized and simplified, manual operation is simplified, and therefore the purposes of saving labor and cost, improving the qualityand improving the efficiency are achieved. The healthy and sustainable development of the facility grape industry in the corresponding city is promoted.