interval Learn more about interval
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Safety interval of several common pesticides (with quick look-up table of pesticide safety interval)
When some vegetable farmers use pesticides to control diseases and insect pests, they often do not pay attention to the pesticide safety interval before the vegetables are on the market, resulting in excessive pesticide residues on vegetables. For this reason, the majority of vegetable farmers should be reminded to strengthen their understanding and pay attention to the interval between the listing of vegetables after drug use to ensure that
2020-11-09 Several common pesticides safety interval period attached period speed look-up table -
Which herbicides can't grow sunflowers in the next crop after using them?
The previous use of Pushite (imidazolyl nicotinic acid) should be 18 months apart to grow sunflowers; chlorosulfuron (dou Cao long) should be used at 18 months interval; Yunongle (nicosulfuron) should be used at an interval of more than 60 grams per hectare, that is, 4% of Yunongle (nicosulfuron) should be planted at intervals of 24 months.
2018-07-15 -
Rape cultivation: which herbicides cannot be planted after using herbicides?
Which herbicides can not be used to grow rape? How long does it take to grow rape? Please introduce the herbicides that are harmful to rapeseed. Please refer to the following list: it takes 40 months to grow rape after the use of Proctor (imidazolyl nicotinic acid) and chlorosulfuron (diclorosulfuron, bean).
2018-07-17 -
Interval feeding mode of chicken
Interval feeding mode of chicken
2018-06-30 -
Special Topics on Orchid Diseases and insect pests
Look at the special topic of orchid diseases and insect pests and treat the disease "two".
2018-04-02 -
How to cultivate the cultivation techniques of Qionghua
How to cultivate the cultivation techniques of Qionghua
2019-02-26 -
Special Topics on Orchid Diseases and insect pests
Orchid diseases and insect pests special picture treatment, white silk disease usually preventive medicine: pesticide name: methyl Likuling EC; action characteristics: internal absorption 20% sterilization.
2018-04-02 -
Guidelines for the use of pesticides commonly used in vegetables
Guidelines for the use of pesticides commonly used in vegetables
2018-08-09 -
Special Topics on Orchid Diseases and insect pests
Orchid diseases and insect pests special picture treatment, ring disease + anthrax "spiny spores" usually prophylactic use: pesticide name: 77% can kill wettable powder.
2018-04-02 -
Matters needing attention in sowing Xiaoli
1. Soil Xiaoli flower pot planting chooses loose, fertile, good drainage sandy soil, should not use clayey soil. two。 Temperature Xiaoli tenacious vitality, summer high temperature can also grow normally, but it is best to keep the temperature at 15-20 ℃, more conducive to seed germination. 3. Watering seeds should be watered in time after sowing
2018-11-25 -
Culture method of Gao Xuelun
Culture method of Gao Xuelun
2018-07-06 -
Attention should be paid to reasonable rotational grazing interval in native chicken breeding.
Attention should be paid to reasonable rotational grazing interval in native chicken breeding.
2018-07-11 -
What are the effects of Chunlei mycin?
What are the effects of Chunlei mycin? What diseases can Chunlei mycin prevent and cure? What do you need to pay attention to when using Chunlei mycin? Please also understand the netizens to help answer the seed network sorted out the role of spring Leimycin and diseases that can be prevented, listed below for netizens' reference. The role of Chunramycin: spring.
2018-07-11 -
The corn field has been treated with herbicide and watered. Does the herbicide still work?
If the corn is watered after being treated with herbicide, does the herbicide still work? Scientifically, it should be determined according to the interval, and the longer the interval, the better the efficacy of the herbicide. It is best to widen the interval to two days.
2018-07-05 -
The latest culture method of Gao Snow Wheel
Gao Xuelun, also known as carnation, is an annual herb of the genus Caryophyllaceae, which has high ornamental value. It is cultivated in cities and gardens in China for ornamental purposes, can be used as cut flowers or flower borders, and is suitable for flower diameter, flower border and ornamental rock garden or ground cover plants.
2020-11-10 Most new high snow wheel breeding method high snow wheel also known as -
Maintenance of monkey face flowers in autumn and winter
Monkey face flower is a plant of Scrophulariaceae for many years. I believe that when you see the name of this plant, you will think of its morphological characteristics. Its petals have red, blue and other color spots, which are more like the faces of monkeys.
2018-07-17 -
Introduction and culture method of small plant reticulate grass in plaid shirt
Introduction and culture method of small plant reticulate grass in plaid shirt
2019-03-05 -
What is the function of avermectin?
What is the function of avermectin? How to use avermectin correctly? Netizens who do not know to help introduce avermectin EC of 0.5%, 0.6%, 1%, 1.8%, 2%, 2.8% and 5% are often seen in the agricultural market, but the role of avermectin is still not very clear to many farmers, so the farming network has sorted out avermectin.
2018-07-11 -
Culture methods of Chrysanthemum morifolium
Humidity management likes higher air humidity, and too low air humidity will accelerate the withering of a single flower. Also afraid of rain, need to keep the leaves dry at night, the optimum air relative humidity is 65-75%. Temperature management likes warm climate, avoids extreme heat, and obviously grows poorly when the summer temperature is higher than 34 ℃. It is not resistant to frost.
2018-11-26 -
The planting technique of flax what is the function of flax
The planting technique of flax what is the function of flax
2019-03-02