The words of saline-alkali land are: riding a salt cart, adding salt and vinegar, frying salt and stacking snow. 2. The phonetic notation is ㄢㄐㄢˇㄉㄉ _. 3: The structure is salt (upper and lower structure) and alkali (left and right structure) and ground (left and right structure). 4. Part of speech is a noun. 5: pinyin is, yánji?n d?
What is the specific explanation of saline-alkali land? We will introduce you through the following aspects:
I. Text Description Click here to view the details of the plan.
Saline land. This kind of land is not conducive to the growth of plants.
Second, the citation interpretation
1. Saline land. This kind of land is not conducive to the growth of plants.
Third, the national language dictionary.
Land with a lot of water-soluble salts in the soil. Because the alkalinity is too high, it is not conducive to crop growth.
Fourthly, online interpretation.
Saline-alkali land is a kind of salt accumulation, which means that the salt contained in the soil affects the normal growth of crops. According to the incomplete statistics of UNESCO and FAO, the global saline-alkali land area is 954.38 million hectares, including 99130,000 hectares in China. The formation of alkaline soil and alkaline soil in China is mostly related to the accumulation of carbonate in the soil, so the degree of alkalization is generally high, and plants in serious saline-alkali areas can hardly survive.
Saline-alkali soil poems
Meet a goat with a cold expression across the fence until you see the ideal of saline-alkali land on white paper. I hunched my back and thought I had found the only way to express the truth.
Idioms about saline-alkali land
Squeeze salt into the fire, salt, rice, oil, salt, pinch salt into the water, it seems that there is no salt in the morning and evening, add salt and vinegar.
Sentence making in saline-alkali land
1, Brother Zhou is famous for leading Huai Army to enter tianjin railway station, developing and transforming saline-alkali land on both sides of Machang River, and tilling fields to try planting rice.
2. Taking the artificial grassland project of Wudi Breeding Farm as an example, the practice of the demonstration project of artificial grassland saline-alkali land improvement with water conservancy measures as the main part was introduced.
3. Soda saline-alkali land is mainly distributed in Northeast China, which is one of the key targets of comprehensive agricultural development in Songliao Plain.
4. When planting rice in saline-alkali land, attention should be paid to selecting varieties with salt-alkali tolerance and strong tillering ability per plant, which is of great significance to improve the effective panicle number per unit area.
5. Salsola salsa can be used as a "biological desalter" in saline-alkali land.
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