1. Fertilize shallow plough. Every 1000m2 is used for spreading 1000kg of fire-soil ash or 300kg of stalk ash. Shallow ploughing is about 5cm. Turn the fertilizer into the soil to provide nutrients for the fruit trees, enhance the resistance of the fruit trees to overwintering, and loosen the .......
1. Newcastle disease in Turkey.
About 10-day-old chicks were treated with double-dose drinking water as the basis for immunization. Chickens were inoculated with Newcastle disease-inactivated oil genus 0.2-0.3 ml/feathering five days later.
2. Aspergillosis.
4 to 12 days of age .......
About 10-day-old chicks were treated with double-dose drinking water as the basis for immunization. Chickens were inoculated with Newcastle disease-inactivated oil genus 0.2-0.3 ml/feathering five days later.
2. Aspergillosis.
4 to 12 days of age .......
Farmyard manure is indeed a good source of noodles, but when used, it is often found that fields that have used farmyard manure sometimes have a lot of underground pests, and they tend to increase year by year, which is related to the improper use of farmyard manure. There are indeed many pest.......
The disadvantage of gerbera cut flowers is that peduncle breakage often occurs during the postharvest vase. According to studies, this is caused by water imbalance. If certain post-harvest technical measures and the use of chemical preservatives are adopted, this phenomenon can be prevented an.......
In recent years, we have promoted the use of paddy spring spring lotus roots, autumn vegetative rice seedlings, and winter planting rapeseed cultivation patterns in one year and four crops. Generally, 600-700 kilograms of fresh pods and 1,000-1200 kilograms can be harvested per mu. About 150 k.......
Ginger seedlings are long and grow slowly. After the cool weather in autumn, the stems and leaves on the ground and the underground rhizomes enter the vigorous growth phase at the same time. On the one hand, a large number of branches occur on the ground, while the other underground ginger blo.......
The South China Botanical Garden has used transgenic technology to successfully develop herbicide resistant bar transgenic rice and anti-aging transgenic PSAG12-ipt rice. According to reports, transgenic technology can be used to separate specific genes such as insect resistance, disease resis.......
The apricots used for storage should have sufficient hypertrophy in the fruits, green color decrease, intrinsic color, aroma, harvesting when the meat is tight and not soft, and fruit stalks when harvested. It can be stored for 1 to 2 weeks at 0°C and 90% humidity, and post cooked at 18 to .......
According to the comprehensive analysis of the related factors of the current epidemic of rice stripe disease, rice stripe disease this year will be a very popular trend, the epidemic exceeds last year, the situation is very grim. First, the amount of gray fly locust is high. Since the weather.......
For the control of resinous diseases and sunburns: After the fruit trees are frozen, they are likely to induce resinous diseases. The wounds are the main conditions for the occurrence of the disease. Therefore, after the frosted wounds are brushed and disinfected and protected, the scattered s.......
1. The storage quality of fruits with suitable temperature and temperature is closely related to the temperature. The higher the storage temperature, the greater the rot of the fruit, the faster the rate of good fruit declines, and the lower the temperature, the higher the rate of good fruit. .......
1, low temperature processing. Using low temperatures, the proliferation of spoilage microorganisms and autolysis of tissues are inhibited. Generally divided into cooling and freezing two methods. Cooling is to reduce the temperature of aquatic products to about 0°C, which is mostly used fo.......