Sod seeding is now a practicable proposition on permanent pastures of the better soils.在有比較優(yōu)良的土壤的永久草場上,草皮播種是一項可行的事.The seed - metering device was the main worked part of seeding machine.排種裝置是播種機的主要工作部件.The Long March is ...
Arbor seeding occupies only 0.216 % , shrub 0.212 % and liane 1.046 %.等優(yōu)勢種所構(gòu)成的草本植物(98.527%)為主,喬木幼苗個體比例在調(diào)查中只占到0.216%, 灌木、藤本分別占0.212%和1.046%.The utility model discloses a kelp seeding rope buoy, belonging to an aquiculture...