这 Publication Issue 用你的语言不存在, 用...查看: English (en),
或使用谷歌翻译:  

Topics covered in this resource include: 

  • Soils and climate 
  • Varietal choice
  • Planing and crop establishment
  • Fertilisation
  • Plant spacing for beans sown on 45cm rows
  • Plant spacing for beans sown on 50cm rows
  • Diseases
  • Pests
  • Harvesting