Planting Technology Lists
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How to control ginger blast and ginger borer?
How to control ginger blast and ginger borer? Please introduce the control methods of ginger blast and ginger borer can refer to the following methods for control: first, ginger blast. The disease, also known as ginger rot, is the most common destructive disease in ginger production, and it is also the main factor restricting the production and quality of ginger. In recent years.
2018-07-18 -
What medicine is used to control Chilo suppressalis?
What medicine is used to control Chilo suppressalis? Please guide that the common control agents for Chilo suppressalis are 25% Aktai water dispersible granules, 5% Regent suspension, 20% good winter EC, 50% fenitrothion EC, Nongjiale emulsion, 5% Shachongshuang granules, 80%.
2018-07-18 -
What kind of medicine is used to beat the rice leaf roller?
What kind of medicine is used to beat the rice leaf roller? Please introduce that the occurrence of rice leaf roller is characterized by early migration, many peaks, large number of moths, repeated occurrence of five (3) and six (4) generations, and serious natural harm. Due to the large amount of nitrogen fertilizer used in the late stage of high-yield cultivation, and the expansion of cultivation areas such as direct seeding rice and mechanical transplanting, the growth period of rice has been pushed forward.
2018-07-18 -
What pesticides are effective against rice leaf roller?
What pesticides are effective against rice leaf roller? Please introduce the rice leaf roller, also known as rice leaf roller, commonly known as scraping green worm, white leaf worm, leafworm, etc., which are the main pests in the growing period of rice. The pest harms rice with larvae, affixes leaves into longitudinal buds, hides and gnaws on upper epidermis and mesophyll.
2018-07-18 -
How can plant growth regulators be used safely?
How can plant growth regulators be used safely? Please introduce how to use plant hormones are organic small molecular substances synthesized in plants with very little content and have significant effects on plant growth and development, also known as plant natural hormones or plant endogenous hormones. Plant hormones can be divided into corn, that is, auxin, scab.
2018-07-18 -
What is the difference between plant growth regulators and plant hormones?
What is the difference between plant growth regulators and plant hormones? Please introduce the concepts of plant growth regulators and plant hormones that are often confused. Plant hormone, generally refers to the plant endogenous hormone, is the product of plant normal metabolism, can move from the synthetic site to the action site, regulate the plant itself.
2018-07-18 -
How to use plant growth regulators correctly?
How to use plant growth regulators correctly? The use of plant growth regulators can refer to the following methods: 1, the preparation and use of concentration to be accurate: plant growth regulators use small concentrations, very accurate requirements. Too high a concentration will delay plant growth, deformity, drop flowers, roots stop growing, and even cause...
2018-07-18 -
How to control aphids in corn field?
How to control aphids in corn field? Please introduce the method of corn aphids commonly known as greasy worms and honey worms, which not only harm corn, but also harm sorghum, barley and other crops. It pierces the plant sap, the number of aphids in seedling stage is very small, and the number of aphids in panicle stage increases sharply, secreting a lot of honeydew, forming a layer of black mildew on the leaves, affecting light.
2018-07-18 -
How to control aphids when planting cotton?
How to control aphids when planting cotton? Please introduce control methods for planting cotton to control aphids, including spraying omethoate on overwintering hosts to eliminate aphids on overwintering hosts. The methods of controlling aphids in cotton fields are as follows: 1,3% acetamiprid 1000 to 2000 times liquid spray per mu. 2, 5% targeted at 2500 to 4,000 per mu.
2018-07-18 -
What should we pay attention to when peeling Eucommia ulmoides?
What should we pay attention to when peeling Eucommia ulmoides? Please give guidance to Eucommia ulmoides ring peeling should pay attention to the following points: 1, ring peeling time. Generally, it should be carried out when the temperature is 25: 30 ℃ and the air relative humidity is 70-90%. 2. Choose Eucommia ulmoides trees that have grown for more than 10 years and grow vigorously (weak or poorly grown trees, no.
2018-07-18