The year of planting walnut trees was mainly to ensure the survival and to accelerate the growth of seedlings. The following management must be carried out. 1. After planting till the end of May, it is necessary to water and resist drought during droughts, especially in the period of budding and ......
Recent Posts
A warm: the winter temperature is low, in order to withstand the cold, the body's regulatory function is also undergoing significant changes, such as increased subcutaneous fat, capillary contraction, reduced sweat secretion, increased tissue metabolism, etc., while the elderly due to the grad ......
A layer chicken farmer asked: At present, my stock of laying hens has 1 year and 4 months and 1 year and 6 months. I would like to eliminate them in the near future. Is it eliminated in the lunar calendar in July 15 or in the lunar calendar in August 15? Was it eliminated before? Shi Zhuangzhuang ......
Core Tip: With the continuous increase in the intensification of pig production, the pressure on environmental pollution is increasing. The public is increasingly concerned about environmental pollution. Pig producers must consider taking certain measures to minimize the environmental pollution ca ......
Do not simply feed: pure corn to feed pigs need to consume 6 kilograms of corn per kg of weight gain. The use of compound feed to feed pigs only 2.5 to 3 kg of corn. Feeding after saccharification: After corn flour is saccharified, it can convert part of the starch into sugar, which can make pigs ......
The human body is based on blood and uses blood. This is true for men. Women are even more so. Blood is the most fundamental basis for women to be healthy and beautiful. When we solve problems and problems, we all know how to concentrate on solving major conflicts. Then, in the area of ​ââ ......
Olive oil, with its unique physical and chemical indicators and health care functions, is gradually becoming the ideal edible oil for the new century. In many western countries, olive oil is commonly used. If you compare ordinary salad oil with olive oil, the salad oil is transparent yellow, and i ......
The nutritional characteristics of pregnant sows are to control the appropriate level of nutrition. China's feeding standards stipulate that when the weight of sows in the early pregnancy (80 days before pregnancy) is 90-120kg, the daily feed intake is 1.7kg, the weight is 120-150kg, the daily ......
For the late-deployment of cotton fields, measures should be taken according to local conditions, and classification management should be carried out according to the causes: First, delaying the sowing and transplanting, resulting in delayed cotton fields, management measures should be taken to pro ......
LRH-70F biochemical incubator has two-way temperature regulation system for refrigeration and heating, temperature controllable function, and is an indispensable laboratory equipment for plant, biology, microbiology, genetics, virus, medicine, environmental protection, ......