Spraying some nutrient fertilizers containing hormones during flowering period of fruit trees can increase the fruit setting rate of fruit trees, improve the quality of fruits, and increase the yield of fruit trees.
First, mineral nutrients
1. Urea. The 0.2%-0.3% urea solut…
Insulation not forget ventilation
Outside temperatures are low, and sometimes lighting conditions are not good. To ensure the greenhouse temperature, many vegetable farmers are not willing to ventilate. After the unveiling of the haystacks, it will be used to supplement carbon diox…
Since the 1980s, Qixia City has planted 36,000 hectares of apples, and the planting density has been 2mx3m. In shaping and trimming, the tree shape such as sparse lamellar shape, free-spindle shape and slender spindle shape was promoted. Since 1986, the trial has promoted the use of sparse…
Plant symptoms cotton sown to the emergence of continuous rain, affecting the growth of cotton; bud period of low temperature and continuous rain, so that the bud of cotton is affected, some buds bud delayed about 1 week; flowering period of continuous rain, the yield of cotton And the qua…
Rice smut is a disease that damages the ear of rice, and it is a fungal disease that occurs in the late growth period of rice. Some people's image is called “swine droppingsâ€. In recent years, rice smut has been common in rice areas and has been aggravated year by year. , h…
"Spring sleepiness, lack of autumn, and fighting in summer", coupled with the pressure of work and life, many people run around like a gyro all day, and their bodies are more likely to become sleepy. In daily life, attention should be paid to selecting go…
Release date: 2015-07-28
Recently, the "paper machine", a disease detection platform researched by scientists at Harvard University, …
Since the beginning of summer, the scarce rainfall temperature in Anhui, Shandong, and Henan has been rising all the way, and summer sowing maize has been plagued by drought, and it has also been plagued by various insect pests.
Hummer has been a very devastating pest on corn this …
Dry autumn, many white-collar workers usually lack of exercise, blood circulation slows, but also often lead to some other diseases. In addition to the above health problems, the white-collar workers in autumn have to deal with Qiuzao...
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Release date: 2015-07-29
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In recent years, as the country has provided strong policy support for the breeding industry, more and more people have invested in aquaculture, and cattle breeding has also gradually grown. Dairy cows have developed rapidly in order to meet people's daily needs for milk. However, farm…