Joint land preparation and mechanization technology
The new type of joint-sited soil preparation machinery can be used to complete operations such as turning land, rotary tillage, stubbing, and ridging at one time, which can increase efficiency by two times and reduce operating costs by 20%. Moreover, after comminution and returning to the field, so
Symptoms: Also known as yellowing and atrophy. China's Shandong, Henan, Sichuan, Anhui, Zhejiang, Shaanxi, Gansu, Tibet and other provinces and regions occur from time to time. The general incidence of 10% -20%, severe as high as 505. It usually occurs sporadically at the fields or at the ditch
Feed and nutrient slag slag grains are mostly by-products of grain processing, such as vinegar grains, beer grains and so on. Its nutrient-rich, can be used instead of bran in rabbit feed. The protein content of vinegar grains is comparable to corn and contains acetic acid, which can prevent gastro
What should a tractor do when it finds a "traveling car"?
Many operators, because they do not need to study, and usually do not delve into, when they find that the tractor has abnormal phenomena on the helplessness. Several operators reported that the tractor's throttle was fixed on a positioning body and the engine speed fluctuates. What is wrong wit
Nowadays, large areas of lawns are planted in many parts of the city, greening the environment and beautifying life. But the lawn is vulnerable to pests and diseases. The reporter learned from the Jiangsu Academy of Agricultural Sciences yesterday that a turfgrass that has been successfully cultiva
Reasons and Preventive Measures of Vegetable Seedlings in Spring
1. Analysis of causes of dead seedlings: Mainly due to the failure of seedbed soil and nutrient soil before sowing to be disinfected or disinfected completely, no timely spraying after emergence, and improper management of temperature and humidity of seedbeds, causing damping-off and damping-off. P
Autumn is the peak season for fish to prolong its growth. Grasping the feeding and management during this period can enhance the fish's constitution and lay a solid foundation for the safe wintering of fish. As the saying goes, "deep water raises big fish" is the truth. The water leve
Prevention and cure technology of pear storage diseases
The pear tree is native to China and is one of the major fruit trees in China. The cultivated area ranks third in terms of the area of ​​apple and citrus, the output is second only to apple production, and ranks first in the world. Pear fruit is rich in nutrients, crisp and juicy fles
Cabbage likes cool and moist, storage temperature is 11°C, and relative humidity is 85%-90%. There are two simpler ways for farmers to store Chinese cabbage. First, family possession. After the Chinese cabbage is harvested and chopped, dry it in the garden for 2-3 days to remove the water drople
Barracuda, also known as meat sticks, red-eye fish, its salt, a wide range of temperature, sea water, brackish water or pure water can survive, is omnivorous fish based on plant food. Its optimum growth temperature range is 1 °C ~ 30 °C, and the optimum temperature is 12 °C ~ 25 °C. Bar
The short-term fattening of beef cattle refers to feeding the shelf cattle with a certain body condition (skeleton) and lack of full body for 3 to 4 months, and adopting compulsory fattening to slaughter them after fattening. 1. Select cattle should choose a good meat breed hybrid cattle for fatten