The choice of carambola nursery directly affects the growth of carambola, so what principles should we follow when choosing nursery land, according to what conditions?
How to choose a carambola nursery?
1. The terrain is located in the hilly land with the slope facing below 5°. The terrain is open and the cold air is not easy to deposit in winter. It is close to small rivers, small streams, reservoirs, large ponds or water conservancy mains and sub-canals. The water source is abundant and easy to irrigate.
2, the soil layer is deep, the topsoil layer is thick, the organic matter and large elements are high, the pH is between 4.5 and 6, the looser loam or light clay, the groundwater level is at least 100 cm from the ground.
3. Close to the road, railway or waterway, the nursery organic farming road is connected with it, which is convenient for transportation and marketing after the seedlings are out.
4, the annual average temperature ≥ 21 ° C, the extreme minimum temperature is above -0.5 ° C, no frost and cold damage in winter, or only short-term light cream.
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