Method for ecologically greening coastal saline and alkaline land
A saline-alkali land and ecological technology, applied in botany equipment and methods, horticulture, application, etc., can solve the problems of narrow distribution range and scarce resources, and achieve the effects of fast growth, high success rate of greening, and easy promotion and application
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Embodiment 1
[0022] In the plant selection base of saline-alkali land in Nansha District, Guangzhou, the ripe cattail fruit was harvested in time, the fruit was dried in the sun and split naturally, and the seeds were collected, mixed with fine river sand at a mass ratio of 1:3, and spread over the whole area. Cover the fine and flat seedbed with about 1cm of thin sand, and then cover it with straw, so that the soil is not visible, and keep it moist by pouring water every day. Covering the straw can prevent exposure to the sun and water evaporation. After about 2 weeks, the seeds will start to germinate, and the cover will be covered Remove the straw, support it with a bamboo bow, cover it with a shading net with a shading rate of 90%, and keep it moist every day. % shading rate of the shading net for shading, and the shading net can be removed after about 1 month. When the seedling height is 30cm, move it to a planting bag with a specification of 20cm×20cm×20cm. The planting bag is equippe...
Embodiment 2
[0025] In the plant selection base of saline-alkali land in Nansha District, Guangzhou, the ripe cattail fruit was harvested in time, the fruit was dried in the sun and split naturally, and the seeds were collected, mixed with fine river sand at a mass ratio of 1:3, and spread over the whole area. Cover the fine and flat seedbed with about 1cm of thin sand, and then cover it with straw, so that the soil is not visible, and keep it moist by pouring water every day. Covering the straw can prevent exposure to the sun and water evaporation. After about 2 weeks, the seeds will start to germinate, and the cover will be covered Remove the straw, support it with a bamboo bow, cover it with a shading net with a shading rate of 90%, and keep it moist every day. % shading rate of the shading net for shading, and the shading net can be removed after about 1 month. When the seedling height is 30cm, move it to a planting bag with a specification of 20cm×20cm×20cm. The planting bag is equippe...
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