本文采用枝条还田技术，研究了不同还田模式对土壤性质、苹果质量的影响，研

This paper uses the technique of returning branches to the field to study the effects of different returning modes on soil properties and apple quality. The study found that returning branches to the field has the effect of buffering soil temperature and increasing soil moisture content, especially in March to June each year due to soil properties. The low temperature delays the flowering period of the apples and avoids the influence of the "cold spring" on the apples.

In this paper, the use of branch backfield technology, the study of different field patterns on soil properties, apple quality, the study found that branch also field has buffer soil temperature, improve soil moisture content, especially in March-June each year due to low soil temperature, delayed the apple flowering period, to avoid the "reverse spring cold" on the impact of apples.

In this paper, the effects of different patterns of returning branches to field on soil properties and apple quality were studied by using the technique of returning branches to field. It was found that returning branches to field could buffer soil temperature and increase soil water content, especially from March to June every year, because of the low soil temperature, the flowering period of Apple was delayed and the effect of "late spring cold" on Apple was avoided.<br>