Ics 6502. 20 b 05 db4206 sub-city of zyangTechnical protocolsTechnical reports for the purposes of the regulation of production with double production techniques 1 5 production techniques 1 6 field management 1 6
2, 7Pest control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . This criterion is proposed by the agricultural academy of sciences of the city of xiang. This criterion is referred to by the rural and agricultural directorate of the city of xiang. This standard was drafted by the institute of agricultural sciences of the city of xiyang and the agricultural technology extension centre of the district of ziang city. The principal drafters of this standard are fong jie, wang qing, yang wei, cebu souri, zhang yong, guo guo guo guo, wang hae-xia, zhang jie and tan sun-lin. If you have any doubts about the application of this standard, you can consult the rural rural bureau of the city of yangtze by calling: -3018309; if you have made any changes to this standard during the course of its implementation, you can provide feedback to the agricultural academy of the city of yangtze by calling:
3, 0-308501, mailbox: db4206/t 1320191 technical protocol for the cultivation of the potato double membrane in the city of changyang1 this standard defines the term, the origin requirements, production techniques, field management, pest control and harvesting of potatoes. This criterion applies to potato membrane cultivation in low mountain areas below 800 m above sea level and in plain areas in the xianyang city. The following documents are essential for the application of this document: references to date note only apply to this document in the version of the date indicated. The latest version (including all amendments) of an undated reference document applies to this document. Gb 4455 agricultural polyethylene blow-out plastic sheet film gb/t 8321 guidelines for the rational use of pesticides gb 13735 polyethylene blow-out agricultural floor cover film gb 18133 molls
The following terms and definitions apply to this document. 3. 1 decontamination of potato is the production of potatoes at different levels in the production system, using a range of technical measures such as stalk detoxification, tissue training and so forth. 3. 2 diaphragm cultivation means membrane-covered cultivation in plastic arches that can be marketed early. The land is flat, easy to drain, deep in the ground, loose in structure, and contains organically rich micro-acid (ph 5. 56. 5) sandy earth or land blocks, protected from low-lying plots, which are preceded by non-gaes. Production technology db4206/t 132019 2 5. 1 varieties selection
The appropriate locally grown varieties, such as no. 5, no. 5, no. 3, no. Fiurita, no. 2, no. 2, no. 1, no. 1, no. 5, no. 5, no. 5, no. 5, no. 5, no. 5, no. 3, no. 3, no. 1, no. 1, no. 2, no. 2, no. 2, no. 1, no. 1, no. 1, no. 1, no. 5, no. 5, no. 5, no. 5, no. 5, no. 5, no. 5, no. 5, no. 3, no. 3, no. 3, no. 3, no. 3, no. 1, no. 3, no. 1, no. 3, no. 3, no. 3, no. 3, no. 1, no. 3, no. 1, no. 1, no. 1, no. 5, no. 5, no. 1, no. 5, no. 1, no. 1, no. 5, no. 1, no. 5, no. 1, no. 1, no. 5, no. 1, no. 1, no. 5, no. 1, no. 5, no. 1, no. 5, no. 1, no. 1, no. 5, no. 1, no. 1, no. 1, no. 1, no. 5, no. 1, no. 1, no. 1, no. 5, no. 5. 2 potato processing 5. 2. 1 pre-specified seeding (23) d seeding of potatoes, removing sick, rotten and deformed potatoes. 5. 2. 2 surface disinfection with a 60% aphid suspension clothing agent of 30 g plus 25% acne suspension clothing agent of 10 ml per water of 1 kg evenly sprayed on 100 kg of potatoes, and then sliced with dry medicine. 5. 2. 3 cutlets are to be sliced vertically, with the top bud divided into two, cut blocks shall be in a diamond shape or cube, not in strips or slices, each of the slices shall have one or more sound buds, with a single block of about 30 g in size, and shall promote seeding of small whole potatoes. Each person is prepared (23) to cut the knife with 0. 5% potassium permanganate solution or 75% earlier
6 ethanol is impregnated by 20 min, which is replaced with a knife as soon as it is removed, and is phased out in time. 5. 2. 4 slicing and processing of chips followed by the drying of 100 kg of potatoes with skating powder of 2. 5 kg, to be broadcasted after the cut has been healed. 5. 3. 1 fertilisation of the ground as a whole 5. 3. 1 upon the harvest of the pre-crop, deep-burned insecticidal cultivation (2030) cm; cultivation of two front-drives, flattening of the ground, artificial or mechanical rise as wide as is designed, height (2530) cm, gutters, ditches and ditches. 5. 3. 2 fertilisation based on soil fertility and the application of fermentation and fertilisation methods specified in ny/t 496 100 kg bioorganic fertilizer per 667 m2 fermented farm fertilizer (2500 3000) kg or thorium inner strips plus 3d compound fertilisation per 667 m2 (n:p2o5:k2o = 15)
7, 10:20) 75 kg used for bottom fertilizer. 5. 4 seeding. 5. 4. 2 sowing (150175) kg per 667 m2. 5. 4. 3 the method of seeding shall be capable of artificial or mechanical seeding, with a soil thickness of about 10 cm. 5. 4. 4 spectrum density db4206/t 132019 3 monocropping at 667 m2 (50006,000). After the soil has been covered, chemical weeding has been selected with a selective pre-weed herbicide to eliminate herbicides. For every 667 m2 33% of the dictums (100150) ml and 30 kg of water, 70% of the fluid is applied equally to the surface and side, and the remaining fluids are sprayed in the ditch after the membrane. 5. 4. 6 duplicate manual or mechanical
8. Equipping of herbicides with a wide (90100) cm wide and 0. 01 mm thick membrane covers the membrane, strutting the membrane, pressping the heavy membrane edge and covering the soil at intervals (23 m). The membrane quality shall be in accordance with gb 13735. 5. 5 busted arch sheds: after the planting of the membrane, the arch sheds are built with 4 m long bamboo poles and 0. 8 mm thick membrane-free, each of them covered with 4 gill potatoes, 30 m long and ventilated. (c) stations: before seeding (1530)d, arch sheds were constructed with a steel pipe, with a width (810)m, a shed height of 2 m and approximately 60 m long, with a farm membrane on the side of the shed at a distance of (2530) cm. The membrane quality shall be in accordance with the provisions of gb 4455. 5. 6 land should be pressed around the arch sheds, which are fixed by membrane lines every day (34)m and closed by daylight (7)
9. 10 d post-plant. 6. 1 tembrane seedlings are produced in time for membrane seedlings, small mouths, and small ground is used to seal holes, and the membranes are burned. 6. 2 phototemperature management. When seedlings are produced, ventilation cools the temperature in view of the weather and the temperature in the shed to ensure that the temperature in the shed is maintained during the day (1822) and at night (1215). When the temperature reached 15 a. M. In the shed, it was ventilated at 9 a. M. And closed at around 4 p. M. It often wipes the membranes and increases the intensity of the light. 6. 3 hydrological management. Irrigation is inappropriate during seedling periods, proper and timely watering during seedling periods, tubing periods, soil water content maintained at 70 per cent and tubing at 80 per cent. Water should be drained in a timely manner, before harvesting (1015)d, to stop. 6. 4 decrypt film when external temperature is stable at 20 days and 1 night
At or above 10,2 hours, it was completely removed. 6. 5 following the fertilization, the tectonic membrane was removed and the pellets were sprayed with 60 kg of oxen (12) per 0. 3% potassium phosphate per 667 m2. 6. 6 peasant weeding db4206/t 132019 4 when the shampoo was removed, it was combined with soil weeding one time to form a large, high and wide-bridder. 6. 7 chemical regulation before the present rhesus, the field is controlled with long trends. For each 667 m2, the oscillation is distributed equally to 60 kg of 150 mg/kg polytyrene. 7. 1 the principle of prevention and control is consistent with the principle of sound governance based on the “preventive and integrated approach” approach to plant protection, “agriculture, physical and biological control, supported by chemical control”. The medication shall be used in accordance with the provisions of gb/t 8321. 7. 2 major pests and diseases: early disease, late disease, ailments
11, viral diseases, etc. The main pests are tigers, euphoria, aphids, aphids, and xxviii starworms. 7. 3. 1 the average temperature after seeding out of the field is around 15, with (23) rain weather or high humidity conditions such as fog and damp, 70% dyson manganese zinc humid powder 500 times more liquid, or 70% propsen zinc humid powder 600 times less than 600 in a timely manner, with a single blow-out of around 7d and a series of (23) times; when the field evening disease centre is found, it should be removed completely, taken from the field and destroyed centrally, and 72% of the manganese zinc permanganate (400,600) wetner leaves should be sprayed in a single series of times (23). 7. 3. 2 in the early stages of the disease, 75% of the bacteria clean up humid powder 500 times the fluid, or 77% of the hydroxide humid particulate powder (400500) times the fluid
12 fog, 1 blow-out at 710 d, continuous (23). 7. 3. 3 aging. When the strain is found, the strain is removed, the field is completely destroyed, and lime is spilled into the den. 7. 3. 4 in the early stages of a viral disease, a 1,000-fold dose of virulent cream or 500-fold spray of a humid powder of 20% of the virus a is sprayed one time at a time (710)d and a continuous occurrence (23). 7. 4 pest control 7. 4. 1 underground pests such as tigers, thorium, thallium etc. Are sowed using a 10% thiophosphorus granular agent of 2. 5 kg and a fine soil of 20 kg of caves. 7. 4. 2 aphids are sprayed with a combination of 5% anti-acetylene vehicular powder (10002000), or 10% accelerant powder (20004,000), or 10% chlorocypermethrin cream (20004,000). 7. 4. 3 twenty-eight stars
13, aphid db4206/t 132019. 5 spraying pre-dispersion pre-econvulsion to three-year-old larvae with a 2. 5% high-efficiency chlorocypermethrin milk 3000 times more or 20% cyanethrin milk (30004500), 1 insulation (710)d and repeated (23). 20% cyanethrin emulsifiable concentrate (3,000 4,500) or 80% trichlorfon wettable powder (500,800) is found to be sprayed one time at 10 d apart (23) consecutive times. See appendix a for the main twin potato pests and their control. 8 the harvest generally began at the end of april and early may, depending on the growth situation and the timely harvest of the market demand. Choose to clear the weather, harvest it with clean and hygienic machines, or dig it manually, rank it in a clean and hygienic knitting bag or sack, transport it back to the warehouse with a clean and sanitary vehicle, take it with you, avoid the harvest
And then the tubers turned green. Recycled membranes should be removed after harvesting and should conform to ny/t 1224. 9 for the production of potatoes, a field production file should be established, a detailed record of the entire production process should be kept and kept for consultation. Db4206/t 132019 6a aa (normative appendix) table a. 1 table a. 1 primary pests and control methods of diaphragm potatoes. Pest name. Control measures. Late disease. Tube formation period. April
(b) 2. When the strain of the field's night disease centre is discovered, the whole strain is removed, taken off the field and destroyed in a centralized manner, and 72 per cent of the manganese zinc wettable powder (400,600) is applied evenly to the fumes, and 1 is sprayed around 7d and 1 continuously (23). In the early stages of the disease, 75 per cent of the bacterial wettable powder 500 times the fluid, or 77 per cent of the hydroxide copper humid particulate powder (400,500) the spray is sprayed one time (710)d and one consecutive (23). (b) placing of raw lime in the pits to prevent the spread of the disease. Vegetable disease. Premium, tuber formation, tuber expansion, january. Plant
(c) at the beginning of the onset of the disease, a 1,000-fold dose of virulent cream was planted, or a 20 per cent virus a-wettable powder was sprayed 500-fold, one time at a time (710)d and one consecutive (23). Underground pest planting period: 1 january, following pre-harvestation, deep and timely tan and use of cold, cold, frozen eggs; 2 or 10 per cent of thionate granular agent 2. 5 kg for seeding, covering 20 kg of fine soil; 3 or 1 per 50667 m2 for infestation. (b) 2, 30 degradable cedar traps per 667 m2 (b) 20% cyanide pyrethrin (30004500) or 80% trichlorfon humid powder (500800) times sprayed 10 d apart and repeated (23).
