Table 2
Changes in the density of monotypic grass stands during five years of life and their comparison with analogous multicomponent
| № | Sample parameters, n = 9 | Shoots, pcs / m2 | Leaves, pcs / m2 | Points | ||||
|---|---|---|---|---|---|---|---|---|
| Festuca | Lolium | Poa | Green | Yellow | ||||
| 4 | (100)(0)(0)* | |||||||
| Avg | 18040 | 44850 | 2660 | 6,6 | ||||
| Max | 22000 | 60750 | 4450 | 8 | ||||
| Min | 14700 | 30100 | 1400 | 6 | ||||
| σ | 2330 | 9120 | 1010 | 0,7 | ||||
| V,% | 12,9 | 20,3 | 38,1 | 10,4 | ||||
| The ratio of components, % | ||||||||
| 1 year | 100 | 8,8* * | ||||||
| 5 year | 100 | 7,1 | ||||||
| 5 | (0)(100)(0) | |||||||
| Avg | 17240 | 37420 | 1840 | 6,2 | ||||
| Max | 28100 | 55000 | 4600 | 7 | ||||
| Min | 13200 | 31100 | 350 | 5 | ||||
| σ | 4580 | 7450 | 1160 | 0,8 | ||||
| V,% | 26,5 | 19,9 | 62,8 | 12,6 | ||||
| The ratio of components, % | ||||||||
| 1 year | 100 | 1,5 | ||||||
| 5 year | 100 | 3,7 | ||||||
| 6 | (0)(0)(100) | |||||||
| Avg | 11580 | 29540 | 1810 | 6,9 | ||||
| Max | 14450 | 39750 | 3800 | 8 | ||||
| Min | 6850 | 13900 | 1250 | 6 | ||||
| σ | 2520 | 7850 | 990 | 0,7 | ||||
| V,% | 21,7 | 26,6 | 54,6 | 10,7 | ||||
| The ratio of components, % | ||||||||
| 1 year | 100 | 11,6 | ||||||
| 5 year | 100 | 6,1 | ||||||
| Shoots*** | Green leaves | Yellow leaves | Points | |||||
| LSD05 | d | LSD05 | d | LSD05 | d | LSD05 | d | |
| 1-4 | 2920 | 780 | 10920 | 1070 | 770 | 1270 | 0,8 | 0,7 |
| 2-5 | 3820 | 3230 | 6250 | 4920 | 850 | 610 | 0,8 | 0,4 |
| 3-6 | 2590 | 7030 | 7310 | 20250 | 1250 | 850 | 0,8 | 0,0 |
Note: * – the percentage of participation in the mixture, * * – the percentage of yellow leaves out of the number of green leaves, * * * – a comparison of samples in terms of the number of shoots, the number of green and yellow leaves, total decorative points, LSD with a confidence level of 95%, d – is the difference between the average values of the samples, with d – LSD differences are significant and are highlighted in bold.
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