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Only 20% of the pesticide residues in strawberries imported from Japan are qualified.
In January this year, the Consumer Foundation tested locally produced and imported strawberries. Twelve strawberries were tested. Only Korean strawberries did not detect pesticide residues. One to 17 pesticide residues were detected in the remaining 11 strawberries, six of which did not meet the agricultural residue tolerance standards. The overall failure rate is 50%. If the producing area is subdivided, the failure rate in Japan is even high.
2022-03-12 Only 20% of Japanese strawberries are qualified for pesticide residues. -
Selection method of Pleurotus ostreatus
Selection method of Pleurotus ostreatus
2018-07-07 -
A complete set of practices of Pleurotus ostreatus
A complete set of practices of Pleurotus ostreatus
2018-07-07 -
The nutritional value of the meat of Chinese oyster
The nutritional value of the meat of Chinese oyster
2018-07-19 -
How can taro be peeled without itching? What are the effects and effects? A complete set of methods with taro
Taro, also known as taro, taro, the underground bulb of Araceae plants, the shape and meat quality vary from variety to variety, usually eaten as small taro. Many friends are at a loss as to how to peel when they buy it home, so how can taro peel without itching? The efficacy and production of Taro
2020-11-09 Taro how peeling hands itching efficacy and effect yes -
Drunk red face Jian Lan
The plant shape is beautiful, the leaves and flowers are coordinated, the color contrast is strong, the tongue is red but not silted, the middle palace white is red, and the outer three-petal green bottom is red sand, wide and atmospheric. Cloud clothes at the beginning of warm jade color, beauty can not hide the shy stamens. Ling Bo overlooks Jun not to return, a piece of poetry remains fiery.
2018-02-28 -
Money tortoise pictures
Money tortoise pictures
2018-07-06 -
How to eat Lipu taro? I'll give you some classic ways to bake taro bones.
Lipu taro actually gives you several classic taro baking materials: ribs, red onions, garlic slices, green and red pepper slices, taro 1, cut the bought ribs into small pieces, (about 2 cm), then wash and add light soy sauce, monosodium glutamate, wine, let
2015-12-27 Lipu taro how to eat for you several classic practice -
Cultivation of Phalaenopsis on peat soil
The Phalaenopsis sold on the market are all packed in plastic pots and cultivated with water moss. I have bought several pots and planted them on the balcony, all of which died because of rotten roots. In the spring of 2003, the remaining 3 pots of Phalaenopsis were removed from the plastic pot, removed the rotten roots and planted in the porcelain pot, and the cultivation substrate was peat soil. After planting for more than two months, it was found that there were new leaves sprouting in the heart of Phalaenopsis. Phalaenopsis has been cultivated with peat soil for nearly 4 years, growing well and blooming year after year. The peat soil with some fiber can be selected to change the clods.
2019-01-15 -
What are the typical symptoms of rape lack of nitrogen, phosphorus, potassium and other elements?
Rape is a very important oil crop, but also has a certain ornamental value, pieces of rape flowers look golden, very beautiful, attractive. In the process of rape planting, the lack of corresponding elements will show some symptoms, resulting in a reduction in yield.
2020-11-08 Rape lack of nitrogen phosphorus potassium etc. yuan what typical -
The magical uses of charcoal for growing flowers are almost like picking up treasures.
Charcoal is the remaining black lump of wood after full combustion. This kind of thing is very common in rural areas or urban and rural fringe areas. It is a seemingly inconspicuous waste, but it is actually a rare good material for growing flowers.
2018-08-12 -
Processing of preserved Sweet Potato
1. Raw and auxiliary materials: fresh sweet potato, granulated sugar, sugar, citric acid, sodium sulfite, edible gelatin, quicklime and so on. 2, technological process: sweet potato-cleaning-peeling-slicing-color protection-hardening-blanching-soaking gum-sugar boiling-sugar soaking-baking-packaging-finished product 3, process operation points: ① cleaning: select fresh potatoes with compact texture, non-invasive, non-pollution, non-rotting, block-shaped and round, and wash the soil by machine or manual. ② peeling: use a peeling machine or manual peeling to remove potato skins. Make an appointment to 1
2019-01-16 -
Tobacco, potato, cabbage, geranium black shank disease what are the symptoms? What drugs?
Black shank is a bacterial disease that overwinters on plant residues in the soil or on diseased tubers during storage, but it does not remain in the soil for long. It occurs on tobacco, potato, cabbage, cabbage, dahlia and other crops. the black
2020-11-09 tobacco potato cabbage sunflower black shank disease yes which -
"King of shrimp" what kind of shrimp is tiger shrimp? How much is the market price? How do you cook it?
Tiger shrimp, also known as king shrimp, gets its name because of its large size and markings. Its meat is delicious and its nutritional value is high. Generally, it is relatively rare in China. Even if it has, it is imported, so the price is more expensive. What kind of shrimp is tiger shrimp? How much is the market price? How to make it delicious
2020-11-11 The king of shrimp tiger shrimp what is the market price more -
Give artificial respiration to the flowers, the leaves are as green as emerald, and the roots are not rotten for 20 years.
There are many flower friends, especially inexperienced novice flower growers, who accidentally rot the flowers. What's going on? Most of them are due to the poor air permeability of the soil, which suffocates the flower roots alive! Today, Huahua wants to teach everyone to give the flowers a "artificial respiration", so that the roots can breathe fresh air freely, grow thick and strong, and let the leaves shine green!
2018-03-01 -
Seed retention technique of potato in autumn
1. Fine soil preparation for autumn potato should choose fields with high topography, convenient drainage and irrigation and fertile soil, and loam soil is better. two。 Seed potato sprouting in mid-August, the harvested spring potato was picked out diseased potato, split potato, irregular potato, and cut into pieces according to the seed potato bud eye. Each seed potato was longitudinally cut into 6 pieces and mixed with 0.1 grams of gibberellin and 100 kilograms of water. Soak the potato pieces for 10ml for 20 minutes, take them out and dry them, then sprout with wet sand layer. Do not sprinkle water during budding, and the budding temperature should be kept above 30 ℃.
2019-01-16 -
The creative skills of Yangpai bonsai
Yang sent bonsai according to the Chinese painting branch without inch straight painting principle, using brown silk banding, requiring fine binding and fine cutting. Each branch in the cloud is tied into a very fine serpentine bend, the densest one can have three bends per inch, and the leaves are flat and tilted, parallel and standing, called one inch and three bends.
2019-06-04 -
How to keep a potato seed in autumn
1. Fine soil preparation for autumn potato should choose fields with high topography, convenient drainage and irrigation and fertile soil, and loam soil is better. two。 Seed potato sprouting in mid-August, the harvested spring potato was picked out diseased potato, split potato, irregular potato, and cut into pieces according to the seed potato bud eye. Each seed potato was longitudinally cut into 6 pieces and mixed with 0.1 grams of gibberellin and 100 kilograms of water. Soak the potato pieces for 10ml for 20 minutes, take them out and dry them, then sprout with wet sand layer. Do not sprinkle water during the budding period, and the budding temperature should be kept above 30 ℃. At low temperature, ventilation, moisture
2019-01-16 -
Maintenance methods and points for attention of moss bonsai moss jade
All it takes to make moss is a piece of moss, a small tropical plant, mixed soil and fine hemp rope. Mix 70% peat and 30% bonsai soil (red jade soil)
2018-07-17 -
High-yield cultivation measures of Potato seedlings and transplanting in hotbed
The "plastic hotbed seedling transplanting potato high yield cultivation measures" are adopted, the general plant yield is 1.8kg, the highest is 3kg, and the yield per mu is 5000-7000 kg. The specific measures are as follows: first, seed potato selection and treatment to select potato shape, pest-free, freeze-free sweet potato as seeds. The seed potato came out of the cellar on March 10-13 and placed on the ground at room temperature in the greenhouse for 6-9 days in spring. When the bud eye appeared white spots, the seedling pieces were cut. Each piece of potato weighs about 30 grams, generally 36-40 per kilogram of seed potato.
2019-01-16