Figure 2 | Scientific Reports

Figure 2

From: Strategies for reducing the fertilizer application rate in the ridge and furrow rainfall harvesting system in semiarid regions

Figure 2

Soil NO3-N content at anthesis in the 0–200 cm soil layers according to the fertilizer rate under two planting patterns during 2013–2015. Note: R = ridge and furrow rainfall harvesting planting; T = traditional flat planting; F0, F1, F2, and F3 represent N:P at 0:0, 93:48, 186:96, and 279:144 kg ha−1, respectively. Horizontal bars represent the LSD values at the P = 0.05 level.

Back to article page