Winter oilseed rape 第1页

Relationship between photosynthetic nitrogen use efficiency and nitrogen allocation in photosynthetic apparatus of winter oilseed rape under different nitrogen levels Effects of sowing date and planting density on the seed yield and oil content of winter oilseed rape. Effects of Nitrogen, Phosphorus, Potassium, and Boron Fertilizers on Winter Oilseed Rape (Brassica napus L.) Direct-sown in the Yangtze River Basin