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枣树是重要果树之一,枣果营养丰富,是很好的滋补食品,但枣树落花落果严重,影响其产量。枣树为虫媒花,枣花有效授粉期短,是枣落花落果的主要原因。枣树对水分吸收性很强,但枣花授粉受精需要较高的空气湿度,如果干旱,影响花粉发芽和花粉管伸长,致使授
Jujube is one of the important fruit trees, jujube fruit is nutritious, is a very good nutritious food, but jujube falling flowers serious, affecting its output. Jujube tree for the insect-mediated flowers, jujube effective pollination period is the main reason for the fall flowers. Jujube on water absorption is strong, but jujube pollination requires high air humidity, if the drought, affecting pollen germination and pollen tube elongation, resulting in grant