Ceng wei jun chen yun (1 risultati)
- Brossura
Da: liu xing, Nanjing, JS, Cinaliu xing
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 95,30
EUR 15,82 spedizioneSpedito da Cina a U.S.A.Quantità: 1 disponibili
paperback. Condizione: New. Language:Chinese.Paperback.Pub Date:2024-07 Pages:212 Publisher:Science and Technology Press of China After point source pollution in the Erhai Lake Basin was effectively curbed. non-point source pollution from the upstream planting industry became the preferred pollution source. Crop types. fertiliza…tion treatment. soil and topography are the decisive factors for the discharge of non-point source pollution from the planting industry. Planting ecological zoning plays a key role in the control.
