Tobacco Learn more about Tobacco
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Analysis on Management of Water and Fertilizer in Tobacco Field
Compared with most other crops, tobacco leaves are special in that they are harvested as leaves. Tobacco leaves grow gradually by absorbing nutrients and water from soil. Therefore, water and fertilizer management is very important in order to cultivate good quality tobacco leaves. Scientific fertilization ensures yield and quality...
2018-07-16 -
Harmful symptoms and control methods of tobacco mosaic disease
Tobacco mosaic disease is common in all tobacco areas in the world, and it occurs in both northern and southern tobacco areas in China, especially in southern tobacco areas. the incidence of tobacco mosaic disease in the field is generally 520% from seedling stage to harvest stage, and the incidence of individual fields can be as high as 90% 100%. The loss of early onset can reach 50%, or even loss of harvest.
2018-09-08 -
Tobacco planting time
Tobacco is divided into spring tobacco and summer tobacco. Spring tobacco is generally planted in spring and can be sown one after another in February and March. Southern summer tobacco is planted in April and May. However, due to regional climate differences, its planting time is also different. For example, tobacco in Guangdong, Guangzhou and Fujian
2020-11-09 Tobacco planting time tobacco minutes spring tobacco and summer tobacco. -
When do tobacco flowers usually bloom? What time does it open in the evening? What is fancy language?
Tobacco flowers like warm, sunny environment, not cold-resistant, more heat-resistant. Like fertile, deep, well-drained soil. So when do tobacco flowers usually bloom? What time does it open in the evening? The details are as follows: tobacco flowers usually bloom between April and October.
2020-11-09 Tobacco flowers general at when bloom at night what time -
The time of applying potash fertilizer to flue-cured tobacco, what is the effect of potash fertilizer spray on flue-cured tobacco?
The suitable time to apply potash fertilizer to flue-cured tobacco is in the late growth stage, which can effectively promote the full maturity of the upper leaves of flue-cured tobacco, promote material transformation and dry matter accumulation, effectively reduce harmful components and promote moderate sugar-alkali ratio. It's good for extraction.
2020-11-08 Flue-cured tobacco potash fertilizer time spray yes what -
How to grow tobacco to withstand drought?
How to grow tobacco to withstand drought? Tobacco has higher requirements for water in the growing period, and the yield and quality of tobacco leaves will be significantly affected by drought stress. China is a country with shortage of water resources, and the temporal and spatial distribution of water resources is uneven. In recent years, some tobacco-growing areas in China have suffered from severe drought.
2018-07-18 -
The latest planting methods of tobacco
At present, tobacco is grown in many places in our country, although many people know that attraction is harmful to health, but the demand for cigarettes in the market is still very high. And tobacco cultivation in many places is still a national poverty alleviation project. So how to grow tobacco?
2020-11-10 The latest tobacco planting methods at present our country a lot of -
How to prevent and cure tobacco virus disease?
How to prevent and cure tobacco virus disease? Virus disease is the most serious disease of tobacco in China, and it is becoming more and more serious. According to the characteristics that tobacco virus diseases are mainly transmitted by aphids, and in view of the fact that there are still no effective control agents for tobacco virus diseases, we use non-woven cloth to cover tobacco.
2018-09-08 -
The planting method of tobacco
The planting method of tobacco
2018-11-05 -
How to use pesticides to grow tobacco?
How to use pesticides to grow tobacco? Pesticides have played an important role in the development of human agricultural civilization, especially in the control of dangerous and explosive diseases and insect pests. But in the process of using pesticides, it will cause a certain degree of pollution to the atmosphere, soil and water.
2018-07-18 -
Planting techniques of flue-cured tobacco
Tobacco is a warm-loving plant, and the humidity in the field should be kept at about 70% to 80% in the middle of growth. Red loam is the best planting site. Sowing is usually around the middle of February every year, and heat preservation is done at the same time. Planting is the best.
2020-11-09 Flue-cured tobacco planting technology tobacco is a kind of like warm sexual -
Tobacco growing techniques: how long has tobacco been grown? Tobacco seedbed management
Tobacco is widely grown in our country. Do you want to grow tobacco? Want to know how tobacco is grown? Tobacco seedling: tobacco seeds are very small, from sowing to seedling growth period, easily affected by environmental damage, so seedlings should be set up
2019-01-30 tobacco planting technique time in how long seedbed period management -
Tobacco growing technology
First, tobacco seeds should be sunned at 1520℃ for 23 days before germination; second, the best transplanting period in Huanghuai tobacco area should be completed before Qingming to grain rain. Planting density should be controlled at 12001300 plants per mu, and plastic film should be used to plant tobacco. Third, tobacco ripeness
2020-11-09 tobacco planting technology first seed in germination before -
How to raise flower tobacco
Flower tobacco scientific name: nicotianaalata alias: American flower tobacco, long flower tobacco, large flower tobacco morphological characteristics:-annual herbs, plant height 60-90 cm, the whole plant is densely covered with glandular hairs. Stems erect, leaves alternate, lanceolate or long elliptic. Lax raceme terminal, Corolla salverform
2018-12-29 -
Good Benefit for Tobacco Farmers to Plant Edible Fungi in Idle Tobacco Houses in Shanghang, Fujian Province
Shanghang County in Fujian Province is one of the key counties of flue-cured tobacco production in China. There are thousands of honey-collecting flue-cured tobacco houses, but the time for flue-cured tobacco is only 58 months and 4 months, and the rest 8 months are idle, so the utilization rate is low. In order to improve the profitability of flue-cured tobacco houses,
2015-12-27 Fujian Shanghang tobacco farmers utilization idle flue-cured tobacco house planting -
How tobacco beetles breed
Tobacco beetle is a kind of arthropod phylum, jaw subphylum, hexapoda, Insecta, winged subclass, Coleoptera, Cerambycidae. So how do tobacco beetles grow? I. how do tobacco beetles breed? tobacco beetles develop the most.
2020-11-11 Tobacco beetles how breed get up tobacco yes -
Introduction to the method of sowing and breeding of flower tobacco
Flower tobacco has a long flowering period and bright colors, so it has a certain ornamental value. Because the flowering period of flower tobacco is generally from June to September, it is also an excellent flower in summer garden. Generally speaking, flower tobacco can be propagated by sowing, so how should it be operated?
2018-06-29 -
Cultivation techniques of flue-cured tobacco
Flue-cured tobacco is the largest type of tobacco cultivated in China and in the world. it is not only the main raw material of cigarette industry, but also used as the raw material of tobacco industry. So what are the cultivation techniques of flue-cured tobacco? 1. Direct seeding cultivation of flue-cured tobacco can save seedling cultivation.
2020-11-09 Flue-cured tobacco cultivation techniques flue-cured tobacco yes China also in the world -
What kind of medicine is used in tobacco climate spots?
Tobacco climatic spot is a physiological disease mainly caused by ozone and nitrogen compounds in the air, and it is one of the main tobacco diseases in the world. So what kind of medicine is used for tobacco climate spots? 1. What drugs are used for tobacco climatic spot? climatic spot is a physiological disease.
2020-11-08 Tobacco climate spot use what medicine tobacco spot disease major -
High-yield and High-efficiency cultivation techniques of flue-cured Tobacco and Japonica Rice in Xiajiang County, Jiangxi Province
The high-yield and high-efficiency cultivation techniques of "flue-cured tobacco-japonica rice" in Xiajiang County, Jiangxi Province, in recent years' planting structure adjustment and demonstration work practice of "Indica to Japonica", combined with the advantages of local high-quality tobacco characteristic industry, opened in 2014.
2018-06-01