Claim · model-written summary
Root-zone soil nutrient indicators decreased with depth; the top 20 cm held 24.80–72.48% of total content.
Verbatim
e0“indicators of soil nutrients decrease with increasing soil depth, with depths of 0–20 cm accounting for 24.80–72.48% of total content”
t0“Goji Berries”
Title
Zhenghu Ma; Maosong Tang; Qiuping Fu; et al. Agriculture 2025. doi:10.3390/agriculture15212237
Other claims from this paper (11)
- Observation Root-zone soil organic matter showed “folded-line” trend.
- Observation Root-zone total nitrogen, nitrate nitrogen, and available phosphorus showed “M”-type trend.
- Observation Root-zone urease, sucrase, and alkaline phosphatase activities showed exceeded.
- Association Root-zone enzyme activity increased with nitrogen under I1 irrigation rate.
- Association Root-zone enzyme activity first increased, then decreased with nitrogen under I2 and I3 irrigation rates.
- Intervention effect I2N2 gave the highest fresh fruit yield, 14.17% above conventional management.
- Intervention effect I2N2 gave the highest dried fruit yield, 14.78% above conventional management.
- Association Random forest analysis identified soil factors influencing goji berry yield formation.
- Mechanism Water–nitrogen coupling significantly influenced wolfberry yield through soil quality.
- Association Nitrogen and irrigation had no significant indirect yield effect through soil nutrients.
- Association Nitrogen and irrigation had a significant positive yield effect through enzyme activity.