Recently, the Arterial Network held a second 2018 primary medical forum based on the “new structure†in Hangzhou. Ding Xiaowei, the founder of Voxel Technology, gave a wonderful speech with.......
The winter hatchling goslings hatch hatchlings from around the beginning of winter and winter gooses go on the market during the Spring Festival. Fat geese are in short supply and are popular with consumers. The price of winter goslings is 1 to 3 times higher than that of spring goslings. .......
Celery also called artichoke, dry celery. It feeds mainly on young leaves, and is popular with consumers for its richness in carotene and
Reasons why rape cannot be realized: Brassica napus, often hybrid oilseeds such as oyster sauce
The boron deficiency of No.9 and Qinyou No.2 was heavier than that of conventional Brassica napus. Different field differences
It is relatively large and there are many reasons. .......
Japanese research team found substances that promote cancer metastasis
June 20, 2018 Source: World Wide Web
Window._bd_share_config={ "common":{ "bdSnsKey":{ },"bdText":"","bdMini":&q.......Watermelon virus disease is mainly caused by melon mosaic virus and cucumber mosaic virus. The virus has become a source of infestation early in the year in the body of aphid-carrying worms, on the epidermis of seeds, and on certain perennial weeds. Aphids and melon leafworms are their med.......
The first is to prevent or reduce soil erosion. After planting grass, the structure of soil aggregates was impro.......
First, the spring potato cultivation
1. Fertilization for soil preparation: Choose sandy loam soil with fertile soil and good air permeability. Combine plowing with winter ploughing, and use 4,000-4500 kg of composted high-quality soil-fertilizer per acre and 50-60 kg of phosphorus.......
Strawberry is root rot. Reason: When irrigation, the water is too large, drainage is not timely; or lack of light, low temperature, high humidity, soil viscosity is too large, the soil is agglomerated, ventilation is not good; and the root system is caused by the infection of injury and ru.......
The equipment and equipment in the laboratory are as comprehensive as the natural world. They say that the sparrows are small and complete, and in the laboratory, they are small but essential instruments. There are micropipettes for biochemistry. An essential tool for experimental or molecu.......
1, harvest period
The fruit is harvested when the pericarp is completely light orange to orange (generally harvested from late November to early December). As the fruits in the plants mature sooner or later, they can be harvested in stages and in batches to reduce the consumption o.......
Wintering greenhouse tomato varieties
With the changes in market demand and the rapid increase in the amount of vegetables exported to outside, greenhouse tomato varieties are also growing
Changes have been made, from the past hair powder 802, L-402, the United States and o.......