1. Therefore, S. collina may be used as biological ameliorant of salt soil.

2. The new desert ameliorant, successfully trial - produced by Jiangxi Yitang industry Co.

3. Research conclusions:It is feasible to use lime as ameliorant of expansive soil.

4. The study was conducted to investigate the effects of the compound meat quality ameliorant on carcass traits, organ coefficient and muscle composition of meat ducks.

5. Therefore , the Company plans to take full advantage of the abundant raw material resources and broad market space of Yulin City to build desert ameliorant production line in Yuyang District .

6. Using potted trial, the soil heavy metal lead pollution influences on maize plant growth were studied under lime ameliorant condition.

7. It was to analyze and compare the difference between searching engine classify and traditional classify in different aspect, and put forward ameliorant opinion in Internet classify.