First, agricultural measures should seize the key links in agricultural production, start with the technical aspects, create conditions that are conducive to the growth of vegetables, are not conducive to pests and diseases, and avoid the occurrence of diseases and pests or reduce pests and diseases. (1) Selection of disease-resistant and disease-resistant varieties The selection of resistant and disease-resistant varieties can reduce pests and diseases, reduce the use of chemical pesticides, make it simple, economical, and effective. For example, Cucumber was selected from Changchun Honeysuckle, Xintai Miqin, Jinyan No. 7 and Powdery Mildew Resistance No. 4 and No. 6 and Luchun 26 and Nongda No. 12 against downy mildew. Mosaic Virus Diseases: Tomato No.6, Xifen No.3, and Early Quebec; Double Resistance 2 against leaf mold and virus disease; Resistant wilt to Xi'an Dahong, Qiang Mi Shou; Anti-mite hair powder 802; The brown line of the disease is the Beijing line, the eggplant, and the bovine heart and eggplant, the Beijing nine-leaves eggplant and the anti-metamorphosis disease. (2) Rotation of crops for planting and cultivating crops, and rotation cropping, can prevent a variety of soil-borne diseases from occurring. Melon and non-guatem crops have a rotation of more than 3 years and have certain preventive effects on bacterial keratoses, anthracnose, and wilt disease; tomato and non-solanum crop rotations have a certain preventive effect on fusarium wilt and leaf blight. Green peppers and peppers and melons or legumes have a 2-3 year rotation, which has a certain inhibitory effect on anthracnose; Chinese cabbage and grass crops or non-cruciferous crops are planted in alternate years to reduce sclerotinia and black rot. White spot disease hazards. (3) Adjust the sowing date and adjust the sowing date of vegetables to avoid the occurrence of diseases and insect pests, reduce the pests and diseases, such as the radish virus disease disease program and the sowing date, the sowing period is heavy, and the sowing date is lighter. In order to reduce the occurrence of radish virus disease, the adjustment of autumn radish sowing date is appropriate after August 15th. (4) Grafting grafting technology is widely used in vegetable production and is particularly effective in controlling soil-borne diseases. Cucumbers, watermelons, eggplants, squashes, etc. have increased resistance to disease after grafting, resulting in significant yield increase. Donggao Town, Qingzhou City, Shandong Province used Tolubam as the rootstock, and Jizaza No. 1 long eggplant as the scion. The grafting rate of Verticillium wilt was 9%, the yield per mu was 6279 kg, and the common planting rate was 29.5. %, 5324 kg per mu, the rate of diseased plants dropped by 20.5 percentage points, and the yield per mu increased by 17.9%. (5) Strengthen field management, such as nurturing strong seedlings, reasonably dense planting, weeding, weeding, clean gardens, and reasonable fertilizer, can all reduce the occurrence of pests and diseases. Second, the physical measures will be a variety of physical methods and mechanical equipment or tools applied to the production of vegetables, to control pests and diseases, will not cause pollution to the environment. (A) Soaking in warm soup for simple disinfection of various vegetables can remove germs on the seed surface. The seeds were soaked in warm water at 55°C when germ-free, and germinated by many hands. (B) dry heat disinfection Dry heat treatment of green pepper seeds at 60 °C environment for 3-4 hours, can reduce the incidence of virus disease, dry cucumber or tomato seeds at 70 °C constant temperature treatment for 72 hours, can prevent cucumber blight, scab And tomato virus disease. (3) Disinfection of sunlight soil The rice straw or wheat straw shall be chopped into 4-6 cm, 500-1000 kg per mu, sprinkled on the ground, and then uniformly spread 100-200 kg of lime, deep plowing over 25 cm, watering after filming, Afterwards, the greenhouses are sealed for 15-20 days. The surface temperature can reach 60°C or more, and the soil temperature of 10 cm can reach 50°C or more. It has better control effect on wilt disease, nematodes and other soil-borne diseases. (D) high-temperature stuffy shed use of cucumber is more resistant to high temperatures, and high temperature is not conducive to the occurrence of downy mildew, closed greenhouses to improve greenhouse temperature, control of cucumber downy mildew occurrence and spread effect is significant. (5) Covering the shading net Covering the shading net can reduce the light intensity. The temperature in the vegetable field can be reduced by 4-6°C, and the soil temperature can be reduced by about 10°C. It can effectively prevent the impact of summer glare, high temperature and heavy rain on vegetables, and regulate and improve vegetable ecology. The environment has a clear inhibitory effect on blue-green, mildew, and viral diseases. (6) The yellow-plate attracting insects utilize the characteristics of aphid, whitefly, and adult of Liriomyza sativae to strongly shade yellow, 20-30 pieces of per acre vegetable field, 1 meter long, and 20 cm wide yellow cardboard or wood board coated with engine oil. The trapping and killing of aphids, whiteflies and adult of Liriomyza sativae are effective non-pollution prevention measures. (7) The black light, sweet and sour liquid and poplar branch use the insect phototaxis and chemotactic characteristics of insects, and black light, sugar liquid or poplar branches are used to trap and kill pests in the vegetable field, which reduces the cost of prevention and control. Third, biological control The use of beneficial organisms and their products to prevent and control pests and diseases, has the advantages of safety to humans and animals, no harm to medicine, no pollution to the environment, and is the future direction of development of pest control. (a) The natural enemies that use natural enemies to control pests and pests include frogs, coccinella septempunctata, grasshoppers, Trichogrammatidae, floret bugs, yellow-edge beetles, and parasite flies. Attention should be paid to protection, and natural enemies should be used to suppress pests. (B) the use of biological pesticides to control pests 1, BT bio-insecticides: Lepidoptera pests have a good control effect, mainly used for cabbage, cabbage, tomatoes, green peppers, legumes, control cotton aphids, cabbage worms , Plutella xylostella, corn borer, larvae, and soybean mealworms. 2, antibiotic insecticide fungicides: insecticides are mainly Liuyangmycin, acetylformin, Abantin, insects grams grams, farmers haha ​​and so on. Fungicides are agricultural anti-120, agricultural anti-wuycin, agricultural chain toxins, ciprofloxacin, xymycin, 751 and so on. 3. Insect virus pesticides: mainly NPV, cotton smoke and so on. 4, juvenile hormone pesticides: mainly diflubenzuron, Ci Tai Bao and so on. 5, plant source insecticide: mainly oxymatrine, green spirit, resveratrol and so on. Fourth, chemical control (a) is strictly prohibited The use of high-toxicity, high-residue pesticides The prohibition of pesticides used in vegetables are 3911, carbofuran, methomyl, carbofuran, aldicarb, 1605, methyl 1605, monocrotophos , Phosphine, methamidophos, grams of phosphorus, omethoate, zinc phosphide, chloropicrin, arsenic and so on. (2) Reasonable use of pesticides The pesticides that are suitable for vegetable production include phoxim, thosphorus, dimethoate, metalaxyl manganese zinc, cadherin, b-aluminum, sucrose, azelastine, metalaxyl, and Killed, Dasheng M-45 and so on. When using the above-mentioned pesticides, strict implementation of national standards for use, mastering the amount of mu, use frequency, use methods and safety intervals, shall not arbitrarily increase the dosage, increase the number of medications, and shorten the safety interval. (C) Select the appropriate dosage form and application methods to protect the vegetables to use dust and aerosols as far as possible to reduce the temperature within the shed. The available dust is mainly 5% extinguishing, 6.5% Wanhao Ling, 5% chlorothalonil Qing, 5% cream grams, 5% promecarb; aerosols are 10% chlorothalonil, 45% chlorothalonil, 10% one hundred speed, 10% antivirus and so on. (iv) Alternate use of pesticides alone will cause pests to develop resistance. Chemical structures, active ingredients, and mechanisms of action should be used alternately. For example, the use of organophosphorus pesticides and pyrethroid pesticides should be used interchangeably. . (5) Plant growth regulators for scientific use As far as possible, no or little hormone preparations are used on vegetables. When used, the amount of use, the number of uses, and the time of use must be strictly controlled. The use of plant growth regulators must not be abused, and the amount of use and frequency of use must not be arbitrarily increased. Ensure human health.
Metatron Hunter 4025:
Description and Field of Application
Purpose
The Metapathia-GR Hunter software can operate only with the telemetric nonlinear analysis data processing apparatus "Metatron" and its subsequent modifications. The telemetric nonlinear analysis data processing device is compatible with the IBM-type PCs and intended for studying reaction of a biological object to different types of the informational impact. "Metatron" allows correlating the measurement process with the process affecting it and performs the following.
Operations:
1) It measures J (0) which mirrors the change of the describing parameter, and the entropic potential relative to its ini- tial value;
2) It transforms continuous signal J (0) with the preset intervals of frequencies into a histogram (a row of numerical val-ues of scanned frequencies with serial numbers from 1.8 to 8.2 Hz.);
3) It sends the current W values to PC and displays the graph on the monitor simultaneously with its impact on the examinee.
4) It accumulates the W value in its memory unit, if observing the histogram is more convenient upon completion of the measurements;
5) It issues the scale-correlated commands required for regulating the effect on the examinee at testing;
6) It transmits the W values from the unit into PC memory upon completion of the measurements and saves them in unit memory of prior to the beginning of recording data of the next measurements.
Telemetric nonlinear analysis data processing apparatus "Metatron" (hereinafter "apparatus") can be used for non-linear analysis of biological structures and testing of biologically active supplements. The apparatus can also be used in research centers and scientific research facilities.
The apparatus is intended to register psychophysics changes in system and allows to:
- Get qualitative estimation of functional condition in a form of topical analysis.
- Control effectiveness and results of different ways of treatment.
- Analyze dynamics of functional condition changes over period of time.
- Determine initial nidus of functional breach.
- Estimate character of changes using expert systems.
- Estimate basic characteristics of bio-system homeostasis.
Metatron Hunter 4025
Metatron Hunter 4025,Metapathia Gr Hunter 4025,Metatron 4025 Nls,Metatron Gr Hunter 4025
Shenzhen Guangyang Zhongkang Technology Co., Ltd , http://www.lighttherapymachine.com