heat meeting Learn more about heat meeting
-
What if the silkworm meets low temperature and much humidity during the period of big silkworm?
When the big silkworm meets low temperature and humidity, it should be heated mainly, and the humidity of the silkworm room should be reduced by raising the temperature. The specific methods are as follows: 1. The silkworm room should be heated, and the doors and windows should be opened properly after heating up, and the humidity should be ventilated. 2. Avoid eating tender leaves, wet leaves and immature mulberry leaves, and appropriately reduce the amount of mulberry each time to prevent the accumulation of residual leaves to prevent silkworm seats from getting cold and wet. 3. Use more moisture absorption and drying materials such as lime to keep the silkworm seat dry. 4. in the low temperature, overcast and rainy season, the mulberry leaves should be stored after they are picked.
2019-01-16 -
Advantages and disadvantages of humus soil, moss and other plant materials
Advantages and disadvantages of humus soil, moss and other plant materials
2018-05-06 -
The greenhouse time of apricot cultivation in protected field
General apricot varieties must undergo a low temperature period of 700 to 1000 hours below 7.2 ℃ in order to break dormancy. Therefore, protected cultivation must be heated up after meeting the low temperature demand of apricot in order to be successful. Early heating apricot trees can not sprout and blossom normally, when serious, it will cause a large number of buds to fall off, irregular florescence, serious flower and fruit drop. The heating time should also be carefully determined according to the low temperature demand of the variety and the weather conditions. 1. The holding time of plastic greenhouse the thermal insulation performance of plastic greenhouse is poor, apricot trees must be under natural conditions.
2019-01-15 -
The theme stock of large-scale agricultural reform is expected to heat up four areas to meet the development opportunities.
Shenzhen Special Economic Zone News (Reporter Wang Xin) 2015 Central Committee document No. 1 is expected to be unveiled in the near future. According to the tradition that document No. 1 has focused on agriculture for 11 years in a row, the market estimates that this year is no exception. Land Reform, Agricultural Modernization and Agriculture related to the Great Agricultural Reform
2016-03-20 Big agricultural reform theme stock hope heating up fourth field welcome -
How do pregnant sows spend the hot summer
How do pregnant sows spend the hot summer
2018-06-30 -
How to raise pregnant pigs in summer
Pregnant sows are extremely sensitive to external stimuli. Heat stress caused by high temperature is very easy to cause abortion and stillbirth of sows. 20 days of early pregnancy and 30 days before delivery are dangerous periods of stillbirth and abortion, so it is necessary to strengthen feeding management to ensure the safe production of pregnant pigs. Create a cool environment to thicken the roof, grass curtains and other materials with good thermal insulation, in order to isolate the thermal radiation of the sun, which can reduce the radiant heat by more than 40%. Spray water to the roof to cool down at noon when the temperature is above 30 ℃, except to open the pig house to the north and south.
2019-01-15 -
Design of Cold Room for Phalaenopsis flowering
The vegetative growth temperature of Phalaenopsis is usually 20 ℃ to 30 ℃, but the temperature required for flowering varies from strain to strain: the reproductive growth temperature of the first strain is the same as the vegetative growth temperature, the daytime temperature is below 30 ℃, and the night temperature is lower than the daytime temperature.
2019-01-16 -
How to raise Phalaenopsis in winter
For Phalaenopsis how to raise in winter, simply heat preservation, the temperature is a hard condition, if the winter temperature is less than 15 ℃ or more, then it will hit Phalaenopsis very hard or even die, so Phalaenopsis to meet the temperature in winter is the first condition for Phalaenopsis to survive the winter. ...
2018-02-25 -
Easily teach you how to build and design a chicken farm
Improved varieties, nutrition and scientific feeding and management, disease prevention and control, scientific management and animal husbandry engineering measures are the five pillars of modern chicken production, and they are an organic whole. Problems in any link will cause serious economic losses. modern
2020-11-08 Easy teach you chicken farm how to build and design improved breed -
Choose these 10 kinds of vegetables to make Vegetables Salad is nutritious and healthy!
When you put vegetables on a salad, the order in which you put them may affect the nutritional value of the vegetables themselves. So, you will put fried bread, bacon or its.
2019-02-23 -
Cultivation techniques of balsam pear in greenhouse
The high-yield and high-benefit cultivation techniques of balsam pear in winter warm plastic greenhouse selected the winter warm greenhouse with good lighting and strong heat preservation as the horticultural facilities for off-season cultivation of balsam pear, compared with cucumber, towel gourd and zucchini, balsam pear requires higher light intensity, higher temperature and poor resistance to low temperature and weak light. Balsam pear.
2018-09-12 -
Key points of breeding and management of hare in winter
With the continuous improvement of people's living standards, game is more and more liked by people, but wild resources are far from meeting people's needs, so artificial breeding has become a more popular entrepreneurial project. It can not only meet the needs of people, but also make a
2020-11-08 Hare winter breeding management key points along with people -
How to deal with sow heat stress in summer? What kind of injection should I get?
Pigs are thermostatic animals with thick subcutaneous fat, underdeveloped sweat glands and slow heat dissipation, so pigs are not heat-resistant. Heat stress in summer is easy to affect the fecundity of sows, so how to deal with it? What kind of injection should I give if there is heat stress? There's only one.
2020-11-11 Summer how to deal with sow heat stress what? -
How to save energy and increase temperature of chicken house in winter
How to save energy and increase temperature of chicken house in winter
2018-07-01 -
In winter aquaculture, it is a good way to raise the temperature and increase the output without additional cost.
In winter aquaculture, it is a good way to raise the temperature and increase the output without additional cost.
2018-07-11 -
Environmental Requirements for Cultivation of Pleurotus nebrodensis in Autumn and Winter
What are the requirements for the environment for the cultivation of white mushroom in autumn and winter? The requirements of greenhouse for planting Pleurotus nebrodensis in autumn and winter are as follows: solar greenhouse or idle house can be used as fruiting facilities for Pleurotus nebrodensis, both of which have one thing in common, that is, they must meet the fruiting temperature above 8℃ in low temperature period. Take the mushroom shed as...
2018-07-18 -
Improve sow's summer anestrus
To do a good job of sow reproduction is an important link in the development of pig industry and pig income. In general, 28 ~ 35 days after parturition, sows will be in estrus naturally within 3 ~ 5 days. But in summer and autumn, pigs are not easy to be in estrus. In order to make sows normal estrus after weaning, the following measures can be taken. Feeding lactating sows with high temperature in summer, fear of heat, decreased appetite and poor body condition in weightlessness are the main reasons for sows not to be in estrus. Therefore, it is necessary to adjust as soon as possible.
2019-01-11 -
Technical specification for production of pollution-free purple potato
Technical specification for production of pollution-free purple potato
2018-07-01 -
Preventive measures for bitter eggplant
In view of the above problems, starting with prevention, strengthening comprehensive cultivation and management measures is the key to prevent the production of bitter eggplant in protected areas. The main measures are as follows: 1. Varieties suitable for planting in protected areas should be selected for cultivation in protected areas to resist low temperature. varieties resistant to weak light and mild bitterness. For newly introduced varieties, seed expansion should be carried out on the basis of successful trial, so as to avoid blind planting and avoid losses. 2. Optimize the production environment in the protected area and try to meet the physiological needs of eggplant. Pay attention to the selection of greenhouse materials with strong heat preservation ability and light transmission.
2019-01-15 -
Tips for saving energy and increasing temperature in chicken sheds in winter
Tips for saving energy and increasing temperature in chicken sheds in winter
2018-07-09