Watering problem of yang breeding
Watering is an important aspect of any plant planting. Especially in the spring of the northern spring trees, the amount of water requires a large amount of water, and the amount of evaporation is large, so the amount of watering must be increased to meet the needs of plant growth. Watering on the first day after planting, watering on the fourth day, and watering on the sixth day, then watering can be watered according to the weather and growth status. In addition, it should be noted that if the soil water volume causes the plant to fall down, or if the precipitation is too long, it is necessary to support the soil, cultivate soil, and solidly. In addition, pay attention to observe the soil conditions and then flatten or fill in the soil in time. Because the poplars are like water, we must adhere to the principle of “wet and wet” when watering.
Populus breeding problem
Mid -cultivation and weeding should be carried out. It is usually cultivated in the middle of the rain or after irrigation. In addition, weeding in time in the early days of seedlings, weeding in the north must be mainly cultivated in the spring and autumn seasons. In summer, weeding is mainly deeds. Especially after rain, we must deal with it in time. Essence
Populus puppet podium problem
Determine the variety of fertilizer according to the different periods of growth, apply more phosphorus fertilizer during its seedling period, and apply nitrogen fertilizer during the growth period. Potassium fertilizer is applied before the autumn stops. In addition, the specific amount of fertilization is calculated according to the period. Generally speaking, the growth period is increasing, and then decreased.
Plastic surgery problem
When the Yang Yang is long -term, trim it in time to cut off the weak branches and other extra branches. And after the Yang Yang results, we must get topping in time to avoid consumption of more nutrients and affect the growth of the poplar trees. Timely trimming can ensure the healthy growth of the plant.
