Preface: saline soil is alkaline soil and alkalized soil formed by a kind of land, in this kind of land, the content of carbonate is relatively high, if some of the more serious saline soil plants can hardly survive. If the planting, the plant has no way to grow, the fertility of the soil in this kind of land first, the crop can not grow at all.

Saline soil is a general term for saline and alkaline soils, saline soils generally refers to chloride or sulfate higher salinization of the soil, the soil's pH is not necessarily very high, the overall alkaline. Alkaline soils are soils that are carbonate or bisphosphate and have a high pH. The physical and chemical properties of this soil are very poor, along with many anions and cations that are harmful to crops. If you choose to plant crops on this kind of soil, there is no way to grow them properly. So we must choose the right soil according to the growth characteristics of the crop when planting, and if it is planted in saline soil, try to apply organic fertilizers and highly efficient compound fertilizers, and control the use of low concentration of chemical fertilizers.

If you want to improve the saline soil, we can carry out the operation of salt washing. First of all, a large amount of water into the saline soil, so that the dissolution of salt, and ultimately soluble saline discharged to the deep soil or drenching out, so that you can exclude excess salt. This technology is relatively simple, but the operation of the time takes a long time, it is recommended that we do not easily try.

If we planted crops on the saline soil, we can apply chemical fertilizer. Fertilizer can add a big impact to the soil, can promote the growth of crops, improve the ability of salt tolerance of crops, at the same time can change the composition of the salinity of the soil, inhibit the adverse effects of salts for crops. This kind of land in the improvement of the time need to have a certain technology, at the same time need to have a certain time, in the improvement of the land, you can go to consult the expert advice.