direct seeding rice 第1页

EFFECT OF DIFFERENT MODES OF FERTILIZER N APPLICATION ON NITROGEN ABSORPTION AND YIELD OF DIRECT SEEDING RICE Research Advances on the Physiological and Ecological Characteristics and Cultivation Techniques of Direct Seeding Rice in the Middle-Lower Yangtze Area EFFECTS OF TEMPERATURE AND SUNLIGHT CONDITIONS ON THE YIELD OF DIRECT SEEDING RICEIN DIFFERENT GROWTH STAGES