Technology Measures for Production of Vegetables in Early Spring in Chongqing

"Establishment of Spring" has already passed and the temperature is gradually picking up. Vegetables in Pingba area will enter the planting period one after another and vegetable production and management will enter a critical period. To promote the production of vegetables in early spring and ensure the supply of spring vegetables, we hereby propose the following technical measures for vegetable production for the reference of grass-roots agricultural technicians and farmers at 400 meters above sea level.

First, strengthen the late management of Solanaceae winter seedlings

After the beginning of spring, the temperature gradually rises and the number of sunny days increases. It is necessary to strengthen the management of nursery greenhouses, adding fertilizer, increasing water, raising seedlings, preventing diseases, and hardening seedlings. The first is to strengthen fertilizer and water management. As the temperature rises, select sunny days from 10 am to 11 am, use the decomposed, faecal water (feces: water = 1 : 9) topdressing, timely supplement fertilizer and water to promote the robust growth of eggplant seedlings. The second is to strengthen the countermeasures for extreme weather. As the saying goes: “It should not be too early in the spring,” and before the weather close to Lianyin and “cold spring” comes, the seedling sheds should be insulated in time. Small sheds should be covered in the sheds, and aprons should be added inside the sheds. Hotline and other measures to keep warm, to ensure that the seedlings from frost damage; At the same time, special attention should be paid to the high temperature in the noon shed during the sunny days, "high temperature roasted seedlings", ventilation in a timely manner. The third is to strengthen the humidity and disease prevention. After the spring, with the increase of temperature and water and fertilizer application, the humidity in the seedling shed will increase and the disease will easily occur. Lime, grass and wood ash and other moisture can be placed in the nursery greenhouse, and the inner membrane water can be scraped off during the day to cover the small arches, etc.; Shed doors, exposed sheds, membrane ventilation and humidity. At the same time, strengthen the prevention and control of diseases such as gray mold and epidemic disease in seedling sheds, spraying 58% Leidomil 500 times liquid or 75% chlorothalonil wettable powder 600 times liquid and 50% acetaminophen 1500 times liquid at noon. Such prevention and control of diseases occur. The fourth is to strengthen the practice of seedlings before transplanting. In the 7-10 days before planting, seedlings in the shed must be well-knitted. Under the premise that the seedlings do not suffer from freezing damage, extend the canopy time as far as possible, reduce the temperature of the shed, and perform the low-temperature training of the seedlings. To ensure the quality of vegetable seedlings, ensure the timely planting of spring vegetables.

Second, timely sowing of leafy vegetables, strengthen management

Fast-growing leafy vegetables such as fungus, dried cane, and leek are popular spring seasonal vegetables and should be planted at the right time. After emergence, the mulch film should be promptly removed, replenished with water, and covered with a small shed. As the temperature rises, the small arch shelters are ventilated at both ends during the day, the temperature is maintained at 25°C to 26°C, and they are tightly closed at night. Timely weeding and chasing water. Each mus of cooked thin organic fertilizer 1500 kg. Plant height 15 to 20 cm can be harvested. Once harvested, fertilizer should be topped once.

Third, do a good melon, bean vegetables timely sowing

Cucumbers, squash (custard), bitter gourd, gourd, gourd beans, green beans and other thermophilic vegetables are cultivated early, using greenhouse plastic film covering the cold bed nursery, the appropriate sowing date is: cucumber, gardenia melon in the middle and late of the month; pumpkin (squash ) From late January to late February; melon, bitter gourd, sponge gourd from mid-late to mid-March; green beans in mid-February; cowpea in early March. When determining the sowing date, it is necessary to take into account the fertility characteristics of the vegetables, the equipment for breeding, and the technical level, etc., and do not blindly advance sowing.

Fourth, do a good job Solanum, melons and vegetables

For the cultivation of fruits and vegetables, the plots should be ploughed and plowed. The soil should be smashed and flattened. Before the planting, the basal fertilizer should be applied, and the gully sorghum should be used as a turtle shape. After the rain, we must pay close attention to covering the mulch, and the mulch should be covered tightly to prevent water and weeds. Where there is a water source, it is advisable to timely cover the membrane and prepare for planting after artificially spraying the water on the car.

Pepper 1.1 to 1.2 meters open box (including a ditch), planting spacing 0.4 to 0.5 meters, spacing 0.3 to 0.4 meters, acres planted 3000 to 3500 litters, 2 per litter; eggplant 1.33 meters open box (including a surface ditch), planting Row spacing 0.66 meters, spacing 0.4 to 0.5 meters, acres planted 2000 ~ 2600; tomato 1.33 meters open box (including a surface ditch), planting spacing 0.66 meters, spacing 0.4 meters, acres planted 2400; cucumber 1.33 meters open box (including a side Ditch), planting spacing 0.66 meters, spacing 0.4 to 0.5 meters, acres planted 1600 to 2000 litters, 2 per litter; loofah, bitter gourd 2 meters open car (including a surface ditch), planting spacing 1 meter, spacing of 0.5 meters, acres planted 1300 strains. Immediately after planting, the root water was poured, and several seedlings could be planted in hoe or hoe to make up for seedlings.

V. Strengthen the Management of Soil and Vegetable in the Field

For spring-grown spring cabbage, spring cauliflower, spring lettuce, spring radish, celery, spinach, etc., timely field cultivation, weeding, drainage, fertilization and other field management. Focus on control of cabbage caterpillars, diamondback moth and aphids, timely spraying for prevention and treatment.

Veterinary Drug

Fenbendazole is an organic compound, which is white or almost white powder, odorless and tasteless. This product is soluble in dimethyl sulfoxide, slightly soluble in methanol, insoluble in water, and soluble in glacial acetic acid, with low toxicity. It is a broad-spectrum benzimidazole insect repellent, effective on gastrointestinal parasites. Fenbendazole is a kind of benzimidazole insecticide. It not only has high repellent activity to adult and larva of gastrointestinal nematode, but also has good effect on reticulum, Fasciola and tapeworm. It also has strong egg killing effect.

Fenbendazole is a broad spectrum benzimidazole anthelmintic used against gastrointestinal parasites including roundworms,hookworms, whipworms, the taenia species of tapeworms, pinworms, aelurostrongylus, paragonimiasis, strongylesand strongyloides and can be administered to sheep, cattle,horses, fish, dogs, cats, rabbits and seals.

Note: Don't use with bromsalan flukicides such as dibromsalan and tribromsalan.

For sheep:
It is efficient for treating imageo and larva of haemonchosis, ostertagia, trichostrongyle, cooperia, nematodirus, trichuris and dictyocaulus. It has good effec in treating moniezia expansa and M.benedeni. It needs large dose for trematode.

For cattle:
The expelling spectra of cattle is almost similar to that of sheep, need large dose for trematode. It has good effect in treating imago of fasciola hepatica and schistosomula of bovine paramphistomum.

For horse:
It has good effect in treating parascaris equorum, imago and larva of oxyuris equi, Pprobstmayria vivipara, strongylus vulgaris.

For pig:
It has good expelling parasite effect in treating imago and larva of ascaris suum, hyostrongylus rubidus, and oesophagostomum.

For dog & cat:
It has obvious effect in treating ancylostoma caninum, trichuris, and roundworm of dog. Also is effect in treating roundworm, hookworm and tapeworm of cat.

For wildlife:

Deer and other birds of prey.

Why choose us?

Product Recommended

Furazolidone Powder,Levamisole Hydrochloride,Albendazole Powder,Fenbendazole Powder

Xi'an Tian Guangyuan Biotech Co., Ltd. , https://www.tgybiotech.com