Planting Technology Lists
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Seeking the planting method of tobacco covered with plastic film
Tobacco plastic film mulching planting method: soil preparation and ridging requires consistent ridge spacing, flat ridge surface, fine broken soil and no stubble. The distance between ridges is 100cm, the distance between plants is 50cm, and there are 20000 seedlings per hectare. Timely early planting plastic film tobacco should be planted early, effective use of accumulated temperature, generally 5.
2018-09-08 -
What should we pay attention to when planting tobacco with plastic film mulching?
What should we pay attention to when planting tobacco with plastic film mulching? Ridging and fertilizing the land. In the areas where tobacco-rice rotation is to be finished in mid-March, we must seize the favorable weather and set up ridges and fertilizers before February. After ridging, apply herbicide, and then apply hole fertilizer to break the topsoil in order to cover the film. Cover the film. The soil surface.
2018-09-08 -
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 -
How to control tobacco red spot disease?
How to control tobacco red spot disease? Tobacco brown spot is a serious disease that widely occurs in tobacco areas of the world. It is estimated that the incidence area of tobacco red spot accounts for about 30% of the tobacco planting area in China every year. Red spot disease not only makes tobacco leaves incomplete, but also continues to expand in the curing process, resulting in uneven color of flue-cured leaves.
2018-09-08 -
What should tobacco pay attention to to prevent and control diseases and insect pests?
What should tobacco pay attention to to prevent and control diseases and insect pests? The concentration of the solution is directly related to the effect of controlling tobacco disease and Cordyceps sinensis. Generally speaking, if the concentration of commercial pesticides is high, the efficacy is relatively better. However, if the concentration is too high, beyond a certain limit, the efficacy does not increase proportionally with the increase of the concentration.
2018-09-08 -
What if the leaves of asparagus turn yellow? Causes and solutions
Asparagus is a perennial evergreen vine ornamental plant, famous ornamental plant, asparagus is a kind of ornamental green plant with high ornamental value. It can clean the air, kill bacteria and regulate the indoor air when planted indoors. What should I do if the leaves turn yellow or even dry up and fall off when cultivating asparagus?
2018-09-08 -
What if the potted azaleas lose their leaves? causes and solutions
Azalea characteristics are like acid soil, like wet, like warm; afraid of thick fertilizer, afraid of exposure, afraid of drought and flood. Management is not good often abnormal leaves, the following to introduce you to the azalea leaves the reasons and solutions. What about azaleas falling off leaves? environmental malaise
2018-09-08 -
What if the leaves of the orchid turn yellow? Causes and solutions
Cymbidium has strong adaptability, drought resistance and cold resistance, and has strict requirements on the soil. it generally grows better in well-drained, loose and fertile sandy soil. Light requirements are not strict, generally suitable for growth in medium light conditions, but also resistant to weak light. Wrong management will make the leaves of Cymbidium turn yellow and even wither.
2018-09-08 -
How to grow peonies? Planting methods and cultivation techniques of Peony Flower
China is the origin of peony, and peony is also loved by the majority of people. In order to better develop tree peony and give full play to its ornamental value, this paper analyzes the related morphology and ecological habits of tree peony from the cultivation history of tree peony, and describes the breeding methods, cultivation management and flowering regulation of tree peony.
2018-09-08 -
Cultivation method and daily maintenance management of potted spider orchid in Phnom Penh
Phnom Penh Chlorophytum is a lily family, perennial evergreen herb, with a large cylindrical fleshy root. The leaves are broadly linear, pale green, and borne on short stems. Racemes 30 - 60 cm long, pendulous and curved, with white florets; often bearing clusters of rootlets formed from buds on flowering stems, very interesting
2018-09-08