Excerpts

Under the condition of FC 80%, the negative correlations of fructose and total soluble sugars with RH reached highly significant levels (both r = -0.91**), which were significantly stronger than under FC 40% treatment.

The analysis of variance results showed that the F-values of Precision, Recall, and mAP50–95 for different deep learning models were 23.32, 17.75, and 4.27, respectively, reaching a highly significant level.

In the N tolerance response, we found that the tolerance indices for eight traits (including main stem length, leaf number per plant, shoot fresh weight, root fresh weight, shoot dry weight, shoot dry matter increase, Pn, and shoot N physiological use efficiency) exhibited highly significant correlations with Y.

A highly significant positive correlation was observed between pod weight/plant and grain yield/plant.

The Wald test showed generally a highly significant effect of environment and year at all three times of the day.

At the same irrigation frequency, soil salinity showed a decreasing trend with increasing irrigation volume.

In addition, a strong positive and highly significant correlation between the predicted grain yield and yield under managed stress conditions (0.59, data not shown) and natural stress condition (0.73, data not shown) confirms the reliability of selected high-yielding, stable drought-tolerant accessions.

Therefore, as shown in Figure 3 , apple tree canopy nitrogen content shows a decreasing trend from the new shoot growing period to the autumn shoot stop-growing period. 4.2.

Additionally, the nitrogen concentrations in various organs across the four plots showed a decreasing trend with the increasing age of the bamboo.

However, the NDVI showed a decreasing trend in UB_YRB from 2011 to 2020, which differed from the steady rising trend in MB_YRB and LB_YRB. 4.1.2 Spatial changes of multi-year NDVI Based on the 20-year NDVI dataset, the spatial distribution of the average NDVI calculated by ArcGIS10.2 is given in Figure 4 .

In contrast, approximately 10% of the areas of the YRB had a negative trend of NDVI.

With the deepening of the soil layer, the soil total nitrogen and total phosphorus content in each grassland type showed a trend of first increasing and then decreasing.

In the presence of 50 mM salt, this stimulation effect was only marginally significant and only in the case of the roots for the AGS + SiNP-coated seeds, i.e., the V1–V4 experimental variants compared with control, without significant differences between the SiNP doses ( Figure 8A ).

In terms of emergence rate, seed cotton yield of cotton plants, the combination of DVRT and SWDI treatments showed an increasing trend from year to year.

GT also showed a positive trend.

Similarly, PUE exhibited a decreasing trend with increased N concentration beyond the optimum.

Mantel tests revealed a highly significant positive correlation between genetic and geographic distances but no correlation with environmental distance, representing a typical isolation-by-distance (IBD) pattern.

3.3 Total carbon storage of Populus planted forests of different ages The carbon storage of the arbor layer, soil layer and total carbon storage of poplar plantations with different stand ages all exhibited an increasing trend with the extension of stand age.

Correlation analysis demonstrated a highly significant positive relationship between shoot selenium content and soil pH, whereas root selenium showed no significant correlation with soluble or exchangeable selenium fractions.

Generally, the GS prediction ability demonstrated an increasing trend as the sampling proportion of the training population increased within and across subgroups, using all genotyping methods.

For example, chlorophyll content (chl) showed a highly significant correlation with Pn (r = 0.934), while osmolytes correlated positively with CMS and antioxidant enzymes, suggesting a coordinated stress defense network in tolerant genotypes.

Furthermore, when spider plant was treated with the GKE + KM combination, nitrogen was highly significant (p <no><</no> 0.001) in both seasons ( Table 7 ).

On the contrary, highly drought-sensitive 302B presented higher vulnerability, that is, severe, highly significant reductions in all indices, such as 42.3% in seedling length, 38.7% in root length, 52.1% in stem–leaf fresh weight, and 47.6% in root number, compared with CK.

In 2022, H 2 O 2 accumulation showed an increasing trend with the increase of nitrogen application amount, peaking at N3 before declining at the highest application rate (N5).

passerina type grassland showed a first decreasing and then an increasing trend. 3.3 Differences in ecosystem multifunctionality of different grassland types The mean method was used to calculate EMF, and BEMF and to compare the differences in EMF, and BEMF between the different grassland types.