Planting conditions and climatic requirements of Schisandra chinensis

Climate: it is required to be sunny and can grow in cold and humid places. Soil: Schisandra likes fertilizer and is suitable for growing in rotten soil or sandy soil with deep soil layer, loose texture and good drainage, and the soil is slightly acidic. Topography: suitable for slope planting, because the slope is not easy to accumulate water and has better drainage. Environment: it requires convenient transportation, adequate water and electricity, and can be easily irrigated manually.

I. Climatic conditions

1. When planting Schisandra chinensis, we should first consider the climatic conditions of planting. It is not particularly demanding on climate and can grow in relatively cold and humid places, but it requires plenty of sunshine.

2. The frost-free period is generally about 120 days, the annual accumulated temperature is more than 2500 degrees, the annual average temperature is about 3 degrees, the sunshine time is long, and the annual precipitation is about 600,700mm.

3. According to its unique requirements for climate, so that it is mainly distributed in: Liaoning, Jilin, Heilongjiang, Inner Mongolia, Hebei, Shanxi, Gansu, Shandong, Ningxia and other places.

II. Soil conditions

1. Schisandra chinensis likes fertilizer and is suitable for growing in rotten soil or sandy soil with deep soil layer, loose texture and good drainage, and the soil is slightly acidic.

2. If the soil is found to be very sticky when planting Schisandra chinensis, it is necessary to improve the soil before planting, such as deep ploughing or adding some organic fertilizer.

3. Schisandra chinensis is suitable for planting on slopes, and sandy soil is not easy to accumulate water, so it is not easy to cause excessive moisture.

4. If planted on relatively low-lying land, it is necessary to improve the soil in this area, otherwise it is very easy to lead to stagnant water, which will make its roots too wet and rot or even die.

III. Topographic requirements

1. Schisandra chinensis is suitable for slope planting, and the slope is preferably less than 15 degrees. In the selection of topography, it is appropriate to choose the terrain which is not easy to be damaged by flood, drought, wind disaster, freezing and so on. Because the slope is not easy to accumulate water, and the drainage is very good.

2. We should also pay attention to the orientation when planting on the slopes. The slopes in the east, west and north are all very suitable, but the slope in the south is easy to cause "slow freezing" when planting, so this point also needs special consideration when planting.

IV. Requirements of surrounding environment

1. When planting Schisandra chinensis, we should consider whether there are pollution sources, convenient transportation and adequate water and electricity in the surrounding environment.

2. Schisandra needs a lot of water during its growth, which needs artificial watering in addition to the natural Rain Water. Therefore, before planting, water resources need to be fully considered.

3. In addition, we should also pay attention to whether the water source is polluted, and the water quality needs to meet the national farmland water quality standards.