| ลำดับที่ | LC |
คำอธิบาย |
|
|
Organic farming. Organiculture |
|
|
Special classes of lands and reclamation methods Including woodlands, burning of lands, deserts, saline environments, moors |
|
|
Soil conservation and protection |
|
|
Fertilizers and improvement of the soil |
|
|
Farm machinery and farm engineering |
|
|
Agricultural structures. Farm buildings |
|
|
Conservation of natural resources Including land conservation |
|
|
Plant culture |
|
|
Economic botany |
|
|
Methods for special areas Including cold regions, dry farming, tropical agriculture |
|
|
Irrigation farming |
|
|
Seeds. Seed technology |
|
|
Nurseries. Nursery industry |
|
|
Propagation Including breeding, selection, grafting, air layering |
|
|
Training and pruning |
|
|
Artificial light gardening |
|
|
Hydroponics. Soilless agriculture |
|
|
Forcing |
|
|
Growth regulators |
|
|
Harvesting, curing, storage |
  1 2 3 4 5 6 7 8 9 10   [11]  [แสดง 20/212 รายการ] |