机译:中国陕西省土壤可见近红外反射(Vis-NIR)碳酸钙预测,中国:土壤群与光谱群体
Northwest A&F Univ Coll Nat Resources & Environm Yangling 712100 Shaanxi Peoples R China;
Northwest A&F Univ Coll Nat Resources & Environm Yangling 712100 Shaanxi Peoples R China;
Northwest A&F Univ Coll Nat Resources & Environm Yangling 712100 Shaanxi Peoples R China;
New Mexico State Univ Coll Agr Consumer & Environm Sci Dept Plant & Environm Sci Las Cruces NM 88003 USA;