Digging requirements: the depth of the tree pit does not meet the requirements, and the roots of the tree cannot be buried, which will cause the roots of the trees to be planted to lose water, the tree body is not strong, the roots cannot grow normally, and eventually the trees die; different seedlings affect the tree pits The requirements are different, and pits must be dug in strict accordance with the standards in afforestation operations to ensure the normal survival of the trees. In addition, since most parts of our district are in arid or semi-arid areas with less rainfall, when planting, a water storage pit about 10-20 cm deep should be left in order to facilitate the normal water storage of the trees in the rainy season.
Scientific watering: Watering of newly planted forest land should be based on weather conditions, usually once every 10-15 days. There are two situations that should be avoided as much as possible. One is not watering for a long time, leaving the roots of the trees in a state of water shortage for a long time, and relying on the sky to speak. The second is to cherish excessive, watering once in 2-3 days, so that the soil moisture content is too high, affecting the rise of ground temperature, causing the roots of the trees to rot until death. It should be noted that the watering must be watered thoroughly to ensure that the water penetrates into the roots of the trees. In addition, when new trees are planted, when the soil fills half of the tree pit, the soil should be solidified and watered once until the water is level with the tree pit. After the water has penetrated, fill the remaining soil again to ensure moisture Go straight to the roots.
