[Objectives]This study was conducted to investigate the effects of different potash regimes on the leaf structure and some physiological and biochemical and agronomic traits of flue-cured tobacco.[Methods]JSZX-09-011F...
Chemical fertilizers,such as potash,have a strong tendency to cake when exposed to humidity.In this work,a novel synchrotron-based X-ray tomography 3D-imaging technique was for the first time employed to investigate t...
Most existing models for predicting bubble size and bubble frequency have been developed for freely bubbling fluidized beds.Accurate prediction of bubbling behavior in deep fluidized beds,however,has been a challenge ...
supported by the National Natural Science Foundation of China(Grant No.U1407207);the project of China Geological Survey(Grant No.DD20201115).
The Lanping−Simao Basin is located on the southeastern Tibetan Plateau,China,and contains massive evaporites.The origin of evaporites in the basin has been hotly debated because of the strong transformation by tectoni...
Airborne rock dust poses serious long-term health effects to workers in mining and tunneling underground rock environments.When inhaled,respirable crystalline silica particles commonly found in quartz and other minera...
This project was supported by the National Natural Science Foundation of China(grant No.21576066);the Natural Science Foundation of Hebei Province,China(No.B2017202268);the Research Fund Program of Guangdong Provincial Key Lab of Green Chemical Product Technology(No.GC201816).
Based on the requirement of the new technology for producing potassium sulfate and N-Mg compound fertilizer,boussingaultite,by the reaction of the mineral shoenite from Kunteyi Salt Lake,Qinghai province,and the indus...
supported by the National Basic Research Program of China(Grant Nos.2011CB403000,2017YFC0602803);the Strategic Priority Research Program of Chinese Academy of Sciences(Grant No.XDA20070201);the Second Tibetan Plateau Scientific Expedition and Research Program(STEP)(Grant No.2019QZKK0707);the National Natural Science Foundation of China(Grant Nos.41988101,41907263,41974080);the Funding of the Qingtan Scholar Talent Project of Zaozhuang University。
Knowledge on the origin and mechanism of the large potash formation in the southeast Tethyan tectonic domain are still under debate,one of which mainly due to the controversial ages of the potash-bearing strata.Here w...
The present paper reports the effective utilization of marble sludge powder(MSP)for the recovery of potash values from waste mica scrap using chlorination roasting-water leaching method.Characterization studies indica...
Crystal shape distribution, i.e. the multidimensional size distribution of crystals, is of great importance to their down-stream processing such as in filtration as well as to the end-use properties including the diss...
Fertilization is the main factor stimulating yield of plants, nitrogen and potassium are among must important essential nutrients. An experiment was conducted to investigate the effect of different rates of nitrogen a...