| 摘要 |
A method of adapting non-halophytes to halophytes by growing non-halophytes with a mixture of a soil amendment and soil in salt-affected land to enable growth at high salt concentration is provided which improves the variety of the non-halophytes and is useful for improvement of environment conservation in the salt-affected land. Non-halophytes seeds are pretreated with a mixture of charcoal and zeolite for 20 to 30hr and pre-cultivated on a planting mat containing culture soil comprising 10 to 30% by weight of sandy sol with a salt concentration of 10 to 35% and 10 to 30% by weight of a soil amendment. The soil amendment comprises: 30 to 80% by weight of organic fertilizer containing 25 to 35% by weight of organic matter, 1 to 2% by weight of nitrogen, 0.1 to 0.5% by weight of potassium, 0.1 to 1.0% by weight of phosphoric acid and 2.5% by weight of calcium; and 0.001 to 10.0% by weight of zeolite. The non-halophyte is selected from: i) Phragmites communis, Zizania latifolia, Miscanthus sacchariflorus, Zoysia sinica, Setaria viridis, Avena fatua, Echinochloa hispidula, Calamagrostis epigeios, Phacelurus latifolius, Ischaemum anthephoroides, Elymus sibiricus and Phragmites japonica from Poaceae; ii) Artemisia capillaris, Sonchus asper, Bidens bipinnata, Ixeris repens, Coreopsis Drummondii, Aster koraiensis, Aster yomena, Rudbeckia and Chrysanthemum burbankii from Asteraceae; iii) Rumex crispus and Persicaria filiforme from Polygonaceae; iv) Typha orientalis from Typhaceae; v) Suaeda japonica, Suaeda Asparagoides, Suaeda maritima, Atriplex subcordata from Chenopodiaceae; Limonium tetragonum from Plumbaginaceae; vii) Carex pumila from Cyperaceae; viii) Rorippa indica and Lepidium apetalum from Cruciferae; ix) Aeschynomene indica and Lotus corniculatus from leguminosae; x) Oenothera odorata from Onagraceae; xi) Lythrum salicaria from Lythraceae; and Silene armeria and Dianthus chinensis from Caryophyllaceae. |
