Effects of long-term fertilization on availability of micro-elements in vegetable soil;

The Fe availability of vegetable soil decreased by long-term applying manure,and increased by N fertilizer.

Microbial quantity and population,soil nutrient,and the correlation between microbial quantity and soil nutrient in vegetable soil of different cultivation years around Liaocheng Area of Shandong Province were studied.

Evaluation system for soil environment in non-polluted vegetable field;

Synergistic nitrification-inhibiting effect of elemental sulfur and dicyandiamide in a typical vegetable soil;

The heavy metals pollution in vegetable soil around the transportation skeleton line in molybdenum ore areas was investigated.

This paper reported the content of total phosphorus (P), organic P, available P, and inorganic phosphorus (Pi) fractions in vegetable soils.

Investigating on the nutrient status and plant nutrient-limiting factors of vegetable garden soils in the suburb of Hangzhou.;

However,if the vegetable garden soil was polluted by only Cu or Zn and by both Cu and Zn,the yield of fresh green Chinese cabbage increased with the increasing application rates of calcium magnesium phosphate and calcareousness.

The simulative soil columns in the laboratory were used to research the movement and transformation of zinc forms in uprightness direction in vegetable garden soils which experenced rainfall of a year.