A kind of autumn eggplant seedling raising method

Abstract

The invention provides a method for raising autumn eggplant seedlings. The nursery is set on a low tidal flat, and after soaking the hypocotyl with fresh sea water, the hypocotyl is inserted into seawater, autumn eggplant extract, laterite, animal excrement, sand, calcium nitrate and superphosphate. In the prepared nutrient soil, the seedlings are supplemented with nutrients, and the root system of the autumn eggplant is promoted, and the salt tolerance of the autumn eggplant is improved, thereby improving the survival rate of seedlings and afforestation, and reducing the lodging rate. The stress resistance of the seedlings reduces the lodging rate; the autumn eggplant seedlings cultivated by the seedling raising method of the present invention can grow normally on relatively barren and high salinity tidal flats, thereby expanding the growth range of the autumn eggplant, and the applicability of the seedling raising method of the present invention wide.

Description

technical field

[0001] The invention relates to the technical field of mangrove plant cultivation, in particular to a method for raising seedlings of autumn eggplant. Background technique

[0002] Mangroves are a unique woody plant community that grows in tropical and subtropical coastal intertidal zones. Mangroves have the functions of protecting dykes and beaches, anti-pollution and purification. They are natural coastal protection forests, and are also natural places for birds, fish, shrimp, crabs and shellfish to inhabit, forage and reproduce. The ecological balance of estuarine and coastal ecosystems plays an important role. However, the current mangrove afforestation is generally carried out on the beach, and the growth conditions are harsh. During the growth process, it is not only affected by the impact of wind and waves, but also affected by factors such as gnawing by marine animals, human interference, sun exposure, and deep tidal immersion. The survival rate of ...