TY - GENERIC DO - 10.20944/preprints202108.0460.v1 UR - http://dx.doi.org/10.20944/preprints202108.0460.v1 TI - Optimization of N, P, K for Soilless Production of Cannabis sativa in the Flowering Stage Using Response Surface Analysis T2 - Preprints AU - Bevan, Lewys AU - Jones, Max AU - Zheng, Youbin PY - 2021 DA - 2021/08/24 PB - Preprints