Influence of Different Land Conditions on Yield and Quality of Dendrocalamus latiflorus Bamboo Shoots in Liuzhou City
DOI:
https://doi.org/10.61360/BoniGHSS252017800205Keywords:
dendrocalamus latiflorus bamboo shoots, site conditions, shoot size, edible rate, nutritional qualityAbstract
Comparison and analysis of the differences in bamboo shoot size, edible rate and nutritional quality of bamboo shoots under different terrain conditions were carried out to provide a reference for the cultivation of highly efficient bamboo shoots of Moso bamboo. In the experiment, bamboo shoots were collected from three different slopes, namely upslope, mid-slope and downslope, and from four different slopes, namely north, north-east, south and north-west, to investigate and measure the indicators of bamboo shoot specification, palatability and nutritive quality of bamboo shoots. The results showed that different land conditions have certain effects on the size, edible rate and nutritional quality of bamboo shoots. The average weight, diameter and length of individual bamboo shoots in different slopes were the best in the upslope, but the edible rate was the highest in the downslope. The south slope favoured the growth of shoot weight, basal diameter and length, but had the lowest edible rate; the north slope had the highest edible rate although the shoots had the smallest individual morphological indexes, and the north-east and north-west slopes were in between. Fat was highest on the central slope. Ash, protein, crude fibre, tannin, oxalic acid and moisture were all upslope > middle slope > downslope, while soluble sugar was downslope > upslope > middle slope and fat was middle slope > downslope > upslope. The highest in fat, tannin, oxalic acid and moisture content were found in dendrocalamus latiflorus bamboo shoots from the south slope, while the highest in protein and crude fibre were found in the north slope, and the highest in ash and soluble sugar were found in the north-west slope.
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