potassium content 第1页

Spectral characteristic parameters estimation models for potassium content of Juglans regia ‘Wen185’ leaves. Soil Content of Phosphorus and Potassium in the Agro-Pastoral Transitional Zone After Cropland Being transformed into Grassland Effcts of different application measures of potassium fertilizer by topping on potassium contents in flue-cured tobacco plants in Yunnan Province AMELIORATED EFFECTS OF SOIL SALINITY NUTRIENT UPON PLANTING PUCCINCLLIA TENUIFLORA Studies on Potassium Absorption Characteristics of Different Growing Year Alfalfa(Medicago Sativa L.) Effects of potassium fertiliser on potassium content in flue-cured tobacco leaves and the economic benefits in Gansu province CORRELATION BETWEEN POTASSIUM CONTENT IN APPLE BARK IN THE SPRING AND THE OCCURRENCE OF VALSA CANKER Hyperspectral estimation models for total potassium content of Kuerle fragrant pear leaves Effects of AM fungi on potassium absorption of flue-cured tobacco LI Dengwu,