bog harrow
相关英语词汇推荐
- intensive farming method
- euryphagous,polytrophic
- Soil surface mulching
- long pistillate
- autumn planting
- first half period of growth
- TCA cycle
- in vitro digestibility
- shoot harvesting
- abortive transduction
- antracole
- achromatic figure
- excreta of accessory sex gland
- fertilization time
- egg character
- ecological climatology，ecoclimatology
- water supplying system
- Open cultivation
- Reducing substances
- colitis