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Transplanting technique of Cotton with plastic Film mulching in Wheat and Oil stubble
The transplanting period of cotton in wheat and rape stubble is late, and the growth period is late. Plastic film mulching can increase temperature and preserve soil moisture, prevent waterlogging and drainage, and it is an effective measure to fight for early development, prevent rigid seedlings and win high yield. After harvesting, the wheat and rape were ploughed, furrowed and ridged, and the ridge surface was covered with plastic film after spraying soil sealing agent. Combined with the application of rotten organic fertilizer 2000kg / mu, compound fertilizer 40kg / mu and boron holding capacity 1kg / mu. The transplanting period of rape stubble can't be fixed in time.
2019-01-16 -
Ephedra producing area
Ephedra is a perennial herbaceous shrub of Ephedra family, which can be used as medicine. It has the functions of antitussive, antiasthmatic, expectorant, sweating and so on. It is also a raw material for the manufacture of methamphetamine, and free trading is prohibited by the state. So, where is the origin of ephedra? Ephedra in the producing area of Ephedra
2020-11-09 Ephedra grass origin ephedra yes family perennial herbs shape -
How to improve the fruit setting rate of persimmon trees?
How to improve the fruit setting rate of persimmon trees? Please introduce the methods. If you want to improve the fruit setting rate of persimmon trees, you can refer to the following methods: first, to control the first flower of persimmon pedicel insects (subject to one flower in the persimmon orchard) for 7-8 days, you can choose 2.5% 2500 times solution, 21% 2500 times solution, 10% more than 10%.
2018-07-19 -
Control of diseases and insect pests of Polygonatum polygonatum
The disease has black spot, the leaf appears irregular yellow-brown spot from the leaf tip, so that there is a purplish red edge at the junction of the healthy part, and then the disease spot spreads downward, and the leaf is withered and yellow. Spray with 1000 times of methamphetamine, once every 7 to 10 days, for 2 times in a row.
2019-01-16 -
Main diseases and control of broccoli in seedling and growing period
Main diseases and control of broccoli in seedling and growing period
2019-07-02 -
How to control the white silk disease of peony flower
The white silk disease of peony mainly occurs at the base of the stem near the ground. Years of studies have shown that planting soil and fertilizer are the main sources of infection of the disease. Peony is more susceptible to disease before and after flowering and in hot and rainy seasons. At the time of the disease, the aboveground part had no obvious symptoms, and then the hyphae spread from the rhizome to the soil surface with the increase of temperature and humidity.
2018-12-24 -
How to prevent and cure the white silk disease of peony
Peony white silk disease mainly occurs at the base of the stem near the ground. Soil and fertilizer are the sources of infection of the disease, especially when sweet potato and soybean are used as previous crops. The disease is easy to occur before and after flowering and in the hot and rainy season. In the initial stage, there were no obvious symptoms in the aboveground part, with the increase of temperature and humidity.
2018-12-22 -
The effect of methamidophos
Methamidophos, commonly known as methamidophos, is a highly toxic pesticide, so what is the role of methamidophos? Methamidophos, commonly known as methamidophos, is an organophosphorus compound, white acicular crystal, soluble in water, alcohol, more soluble in chloroform
2020-11-08 Methylamine phosphorus action methylamine phosphorus vulgarity called duo methamphetamine yes -
Strawberry planting method
Soil: choose fertile and well-drained soil with a depth of about 15ml / 20cm. Seedling selection: select high-quality seedlings, preferably those with some roots that are more suitable for subsequent growth. Planting: watering is arranged according to the growth situation after planting in spring to keep the soil loose
2020-11-09 Strawberries planting methods soil selection fertility and drainage performance -
Orchid Disease and its Control
Orchid Disease and its Control
2018-05-01 -
How to control banana coal sheath disease with oval brown mildew
How to control banana coal sheath disease with oval brown mildew
2018-07-11 -
Jujube management: what is the fruit shrinking disease of winter jujube?
What is the fruit shrinkage disease of winter jujube? What caused it? How to prevent and cure the fruit shrinkage disease of winter jujube is mainly caused by wind, rain and pests, which is caused by excessive application of nitrogen fertilizer, dense branches and leaves and poor ventilation. Can refer to the following methods for prevention and control: 1, to strengthen orchard management, add.
2018-07-18 -
How to cure aphids?
How to cure aphids?
2018-08-09 -
What kind of medicine are used for flower diseases and insect pests
What kind of medicine are used for flower diseases and insect pests
2020-10-29 -
What are the insect repellents for flowers?
What are the insect repellents for flowers?
2021-01-11 -
Control of buckwheat hook-wing moth
Buckwheat hook-wing moth belongs to Lepidoptera, Noctuidae, adults 10-13 mm long, wingspan 30-36 mm, forewings have 3 outward curved ">"-shaped yellow-brown lines. The length of the larvae is 20-30 mm. The young larvae are green or grayish brown. With the increase of the instar, the larvae gradually change to dark brown, and the mature larvae are dirty white. The insect is mainly.
2018-09-12 -
The effect of fenpropathrin
Fenpropathrin has contact toxicity, stomach toxicity and certain repellent effect, wide insecticidal spectrum and long residual period, and has a good effect on many kinds of spider mites. Especially for pests and harmful mites, it can be used to treat both pests and mites, especially for pests and harmful mites.
2020-11-09 Methyl cyanide permethrin action methyl cyanide with contact -
Pest control of Panax notoginseng
1. Both sides of yellow rust leaves are covered with rust powder, severely damaged, leaves falling off. Discovered diseased plants were immediately dug out; 0.2 Baume stone sulfur mixture was sprayed at the initial stage of disease, once every 7 days, for 2~3 consecutive times. 2. Anthrax occurs under conditions of excessive rain and humidity. After seedling or adult plant is infected, brown spots appear on stem and leaf, and then combine into large spots with yellow-green edges, and finally fester and die. Adjust the transparency of shade to make it uniform; spray 1∶1∶200 Bordeaux mixture or 65% Zineb 300 times solution at the beginning of disease. 3
2019-01-16 -
Planting techniques of Milk Strawberry what are the methods of pest control
Milk strawberries, which many people like to eat, strawberries have the taste of milk, is not super magic, what is the planting technology of milk strawberries? What are the pest control methods of milk strawberry: planting techniques of milk strawberry: first, the plantation of milk strawberry
2019-01-26 -
What is wheat midge?
What is wheat midge? What harm does wheat midge have? Is there any way to prevent it? Also please net friend help to introduce planting net collated wheat midge harm and control methods, the following list for net friend reference. The harm of wheat midge: wheat midge is a worldwide...
2018-07-17