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Various misunderstandings and Countermeasures in the cultivation and Management of Lizao and Dongzao trees
Various misunderstandings and countermeasures in the cultivation and management of pear jujube and winter jujube trees; various misunderstandings and countermeasures in the cultivation and management of pear jujube and winter jujube; if pear jujube and winter jujube want to achieve high yield, stable yield and high quality can not be determined by a single measure.
2018-06-05 -
Common Problems and Countermeasures after Wheat Sowing
How to choose the wrong wheat varieties? Sowing spring and weak winter varieties in middle and early crop plots will lead to vigorous growth of wheat seedlings before winter, which is not conducive to safe winter. Countermeasures: on the basis of early hoeing and suppression, the roots of the soil before winter are blocked, or the head is covered with dung to protect the safety of wheat seedlings.
2020-11-08 seed wheat sowing after common problems and countermeasures ◇ -
Problems in the black larval stage of Japanese eel and its countermeasures
At the turn of spring and summer, Japanese eel culture is mostly in the black larval stage, which generally reflects the decline of feeding rate, prone to rotten Gill, rotten tail syndrome and other phenomena, which seriously affect the healthy, sustained and steady development of Japanese eel culture. This paper analyzes the main problems existing in the culture stage of Japanese eel black larvae, and puts forward some countermeasures for reference. First, the feeding rate decreased: the feeding rate decreased or the feeding amount was difficult to increase in the culture of Japanese eel black larvae, and the main inducing factors
2019-01-16 -
Causes and countermeasures of dead mushroom
Too much reproduction algebra of mycelium aging dead mushroom, or too high production temperature, improper preservation and long storage period can lead to mycelium degeneration and senescence, decline of vitality, insufficient accumulation of nutrients in the body and atrophy and death of mushroom buds. Countermeasures: high-quality bacteria should be selected and contaminated bacteria should be eliminated in time; conditions suitable for mycelium growth and development should be created; indoor cleanliness, fresh air and high temperature culture should be strictly prevented; bacteria should be used as far as possible and should not be preserved for a long time. Continuous high temperature dead mushroom before mushroom emergence
2019-01-11 -
Common problems and Countermeasures of Rice Seedling raising
Cultivating strong seedlings is the key to high yield of rice. Through the analysis of the common problems in raising seedlings, the corresponding countermeasures were put forward in order to provide technical reference for cultivating high-yield and strong seedlings. (1) common problems and countermeasures of mechanical transplanting and raising seedlings 1. The emergence of seeds is poor. Machine transplanting seedlings often appear poor seed emergence, irregular emergence and seedling.
2018-09-11 -
Causes of death of young rabbits and countermeasures
Causes of death of young rabbits and countermeasures
2019-01-28 -
Causes and countermeasures of bolting of lettuce
Lettuce (scientific name: Lactuca sativa L.var. AngustanaIrish.) also known as lettuce, a variety of lettuce in the Compositae family that forms fleshy tender stems and is herbaceous in 2012. Alias stem lettuce, lettuce bamboo shoots, green shoots, lettuce. Delivery period: from January to April. Origin of Central China
2020-11-08 Lettuce bolting reason and countermeasures measures lettuce scientific name -
The reasons for the lack of care in baby dishes and the countermeasures
The reasons for the lack of care in baby dishes and the countermeasures
2019-03-12 -
What are the causes and countermeasures of yellow leaves of sand cypress?
Sandy cypress evergreen, low plants, crown shape strange, dense branches. It is a good evergreen ground cover plant in the north, but it may appear yellow leaves in the planting process. What are the reasons and countermeasures for yellow leaves of Sabina vulgaris? I. Soil
2020-11-09 sand cypress leaves yellowing causes and countermeasures have which -
Several situations of floating head of fish and their countermeasures
Several situations of floating head of fish and their countermeasures
2018-09-08 -
Causes of rotting roots of the latest honey pomelo and its countermeasures
In the process of honey pomelo plant, farmers often encounter the problem of root rot, which seriously affects the yield of honey pomelo, and sometimes causes dead plants, so what is the cause of root rot of honey pomelo? Let's follow the editor to take a look at the reasons for the rotten roots of pomelo and the countermeasures. I.
2020-11-10 The latest honey pomelo rotten root reason and countermeasures measures in pomelo -
Causes and countermeasures of fish outbreak mortality
2. Bacterial and parasitic disease countermeasures for bacterial diseases, mainly to control the proliferation of pathogenic bacteria in fish pond water, the number of inhibition within the incidence of magnitude. This requires regular disinfection at ordinary times, disinfection once every 7~10 days with "Yujunjing,""Yujunjing No.2,""Junji" or strong chlorine essence to prevent excessive reproduction of pathogenic bacteria. After bacterial diseases occur, disinfect twice with disinfectant continuously, and mix feed with drugs such as "Xuexueping,""Jingbo Baoxueping,""Yubingkang,""Fisherman Bao" or "Jianyule"
2019-01-11 -
Causes of rotting roots of honey pomelo and its countermeasures
Causes of rotting roots of honey pomelo and its countermeasures
2020-01-15 -
The reasons for the lack of heart of the latest baby dishes and the countermeasures
Baby cabbage is a kind of Chinese cabbage, but nuclear Chinese cabbage wants to compare, it is an early-maturing variety, the whole growth cycle is much shorter than Chinese cabbage, generally 45-55 days can mature, so there are more growers. However, there is an uncaring phenomenon when planting, which makes farmers very
2020-11-10 The latest doll food is not included heart reason and response measures -
Causes and Countermeasures of Feed waste in Chicken Farm
Causes and Countermeasures of Feed waste in Chicken Farm
2019-07-09 -
Causes of Hollow Pepper and its Countermeasures
Causes of Hollow Pepper and its Countermeasures
2019-12-03 -
Countermeasures of Shrimp Culture before and after Typhoon
Countermeasures of Shrimp Culture before and after Typhoon
2018-07-25 -
The causes of pink palm flower color and its countermeasures
The causes of pink palm flower color and its countermeasures
2019-09-17 -
Why do fish farming in rural areas turn over ponds? What are the countermeasures?
Farming fish and turning over ponds in rural areas means that more than half a year of hard work has gone to waste, and many people are fishing for fish while crying. So why do fish farming in rural areas turn over ponds? What are the countermeasures? 1. reasons for overturning ponds in rural fish farming 1. Caused by abnormal weather
2020-11-11 Rural areas fish farming why appear turn over ponds countermeasures measures in -
Problems and Countermeasures of Pesticide residues in vegetables
Problems and Countermeasures of Pesticide residues in vegetables
2018-06-30