Planting Technology Lists
-
New Technology of Grain Pest Control
In rural areas, farmers often encounter such a phenomenon: when giving medicine, farmers do not know what pesticide they use, nor how many times the pesticide should be blended, but only know how many caps a bucket of water is mixed with (pesticide bottle cap). This is the true portrayal of most Chinese farmers using pesticides nowadays. Of course, this situation has something to do with farmers.
2018-07-15 -
The "three fears and four demands" of five-needle pine bonsai
Through the cultivation of five-needle pine over the years
2018-07-15 -
Bonsai sunscreen is an important lesson in summer maintenance.
Speaking of bonsai sunscreen, it is an important lesson in summer maintenance. Some shade-tolerant bonsai trees, such as Luohan pine, camellia and rhododendron, should be placed in a cool place to maintain good ventilation; semi-negative plants such as Pinus elliottii and ginseng banyan can not withstand the hot summer sun.
2018-07-15 -
Potash fertilizer can help crops resist diseases.
In recent years, increasing the application of potassium fertilizer and constantly replenishing the loss of soil potassium has become one of the effective measures for high and stable crop yield. It is not difficult to understand that the technology that can make crops strong and grow well will certainly improve the stress resistance of crops, including drought resistance, cold resistance, disease resistance and so on. In 1998, our country.
2018-07-15 -
Five points should be paid attention to in the efficient and scientific application of potash fertilizer
Master Chang, a vegetable farmer, has changed to grow tomatoes in the past two years, and his output and benefits have been good. The reason is that he pays more attention to soil testing and fertilization. Last year, his greenhouse soil organic matter reached 27.25g/kg, because the soil organic matter content is high, this spring did not use organic fertilizer, but according to 40 kg compound fertilizer per mu, 7.
2018-07-15 -
Rational application of potash fertilizer
Strawberries blossom and bear fruit continuously, blossom more, fruit quantity is big, blossom and fruiting period is long, consume phosphorus and potassium fertilizer more, once lack of phosphorus and less potassium during flowering and fruiting period, it will reduce cold resistance, less flowers, weak buds, affect flowering and fruiting, not only the fruit setting rate is low, the fruit is easy to deform, and the coloring is not good, sugar content decreases, taste light,.
2018-07-15 -
Key points of safe use of herbicides in vegetable field
Weeds in vegetable fields are a harm to vegetable production. Manual weeding is both laborious and laborious. The majority of vegetable farmers need to use herbicides in vegetable production. However, there are many varieties of vegetables, short production period, high multiple cropping index, complex stubble, and many varieties of herbicides, which are easy to cause drug damage or even absolute if they are not used properly.
2018-07-15 -
Application of botanical insecticides
Chemical fertilizers, pesticides and hormones are the main means of production in agricultural production, which play an important role in ensuring the increase of agricultural production and farmers' income. With the development of society, in order to improve labor efficiency and increase economic benefits, farmers often mix two or more of chemical fertilizers, pesticides and hormones in production. Scientific cooperation.
2018-07-15 -
"Green" insecticides can be made from tobacco.
⑴ is a botanical insecticide extracted from the root of fish rattan. It has contact and stomach toxicity, and has a good effect on aphids and Lepidoptera larvae. It is extremely safe for people, animals and crops, and is especially suitable for use in fruits, vegetables, tea and mulberry. 2.5% fish gum essential oil is often sprayed with 500% 800 times liquid. ⑵ cyanobacteria belongs to Su Yun.
2018-07-15 -
Common pesticides and pesticides in pollution-free vegetables
Biological pesticide: BT, the Chinese name is Bacillus thuringiensis, is a bacterial insecticide. This variety has been fully used in the main vegetable areas of our country and achieved good economic benefits. But at present, there are many BT manufacturers with different quality, so we must choose the variety with good quality when using it. Note: BT is aged at a slightly higher temperature.
2018-07-15