Claim · model-written summary
Two years of monoculture significantly decreased yield.
Verbatim
e0“significant decrease in the yield of R. pseudostellariae after monoculture for two years”
Title
Zhi-Min LIN; Xian-Jin QIN; Hong-Miao WU; et al. ACTA AGRONOMICA SINICA 2022. doi:10.3724/sp.j.1006.2022.14145
Other claims from this paper (13)
- Observation Eight cultivars showed molecular polymorphism.
- Observation Cultivars differed in growth performance at Zherong.
- Observation Zhengshen 1, Kangbing 1 and Qiantaizishen 1 had the highest medicinal yield.
- Observation Jiangsujurong and Xuanshen 1 had low medicinal yield under new cropping.
- Intervention effect After two years of monoculture, seedling growth traits and fresh weight decreased versus new planting.
- Observation Two years of monoculture shortened root tubers and lowered single tuber weight.
- Observation Two years of monoculture significantly decreased total polysaccharides and heterophyllin B.
- Observation Two years of monoculture increased total saponins.
- Recommendation Rotation with nonlocal cultivars was recommended to alleviate replanting disease and increase yield and quality.
- Recommendation Intraspecific intercropping was recommended to alleviate replanting disease and increase yield and quality.
- Intervention effect Intercropping improved rhizosphere microbial diversity.
- Intervention effect Intercropping decreased Fusarium and oxysporum.
- Intervention effect Intercropping increased Pseudomonas spp.