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木本油料——文冠果,是我省主要发展的油料树种之一.它具有结果早,适应性强,种仁含油率高、油脂营养丰富、综合利用价值大等优点,有“北方油茶”之称.但目前由于类型混杂,单株间产量相差悬殊,影响了单位面积产量,所以选择优良单株很重要.为了便于工作,我们参照全国文冠果优树评选标准,结合我省具体情况,提出河南文冠果选优方法:
It is one of the major oilseed species developed in our province.It has the advantages of early fruiting, strong adaptability, high oil content of seed, rich nutrition of oil and great value of comprehensive utilization, Camellia "However, due to the type of hybrid, the large differences between the yield of single plant, affecting the yield per unit area, so choose a good single plant is very important .In order to facilitate the work, we refer to the national Xuan crown tree selection criteria, combined with me Provincial specific circumstances, proposed Henan Wen Guan fruit selection method: