Effects of soil available phosphorus on the growth and phosphorus nutrition of flue-cured tobacco;

Spectral response and diagnosis of phosphorus nutrition in corn;

A review with 42 references is given on the recent progress of study on the relationship between phosphorus nutrition and drought resistance of plants.

Effects of chlorocholine chloride on photosynthetic characteristics and phosphate nutrition of potato Zhongshu3;

5g/L)sprayed at early growth period,then the absorption of phosphate nutrition and the average yield per hill of potato cv.

The effect on phosphorous nutrition in alkali soil by different ameliorative ways;

A water culture experiment was conducted to study the relation of phosphorous nutrition to soybean growth and its symbiotic nitrogen fixation.

Studies on the difference of phosphorus nutrition characteristics among soybean varieties in Henan Province;

An experiment was conducted on the phosphorus nutrient requirement of the seedlings of 20different families of Cunninghamia lanceolata.

Establishment and application of phosphorus variation model in the East China Sea;

The seasonal characters of the water flux and suspended substance,phosphorus in the water of input rivers of Three Gorges Reservoir(TGR) were discussed,and the their distributions among three major input rivers(Changjiang river,Jialingjiang river and Wujiang river) were studied,according to the survey conducted from Jan.