The main task of summer management is to prevent the heatstroke from cooling. When the temperature exceeds 27 degrees Celsius, it must be done to prevent the heatstroke from cooling.
(1) Planting trees around a peacock house, planting fast-growing, fast-leavi.......
Due to years of planting vegetables, garden soil is aging, land capacity is decreasing, diseases and insect pests are also serious year after year, and economic benefits are declining. The following measures should be taken to improve the old vegetable fields.
First, increase farm .......
Pomegranate fruit color is gorgeous, sweet and sour, cool. Its moisture content is 79%, carbohydrates are more than 17%, and it is rich in vitamin C. It also contains 2.5% crude cellulose and 0.8% ash. Pomegranate is not only available for fresh food but also for processing fruit juices. H.......
1. Maintenance - The mainte.......
Sunflower outer shell is mainly caused by poor pollination; sunflower central shell is mainly due to lack of fertilizer and water, resulting from lack of nutrition. Therefore, to prevent sunflower shells is to ensure adequate fertilizer and water, followed by artificial pollination.
A sudden outbreak of food contamination from Taiwan's plasticizers quickly spread to us. People who loved to drink started to give themselves some health tea under the advice of the old Chinese medicine practitioners. Recently, the temperature is higher, and summer health teas are also.......
On April 12, Xu Shuaijun, president of China Testing and Testing, said at the 2011 annual performance briefing that the company's existing business is growing at a regular rate, while the growth of domestic demand-driven projects will be faster than the growth rate of for.......
China International Medical: (VAR NYSE) will be April 14-20 in Shenzhen, China organized by Varian Medical Systems (Varian Medical Systems) - Shenzhen, China, 2012 April 17 electric - H1-E52 booth The Equipment Expo (CMEF) features PaxPowerTM X-.......
Harmful symptoms:
The main damage is pseudostems and bulbs. Leaves, roots, and flower buds can also be affected. Injury leaf lesions mostly occur from the lower part and initially produce dark green water-spotted lesions. When they spread to about 1/2 of the leaves, the whole leaf .......