喷施锌、钾、锰对镉胁迫下小麦生长的影响

1]:探究小麦叶面喷施锌、钾、锰元素对Cd胁迫下生长的影响,为选择元素,缓解Cd毒害,促进小麦提供依据。本试验通过盆栽随机方案,研究了小麦叶面喷施锌、钾、锰元素,对小麦的株高、产量、千粒重、籽粒镉含量的影响。喷施锌(Zn)、钾(K)、锰(Mn)处理的小麦株高分别提高了10.6%、4.9%、8.0%,产量分别提高了18.6%、12.1%、15.8%,千粒重分别提高了8.0%、6.0%、6.6%,籽粒镉含量分别降低了20.0%、18.0%、18.6%。喷施锌、钾、锰处理能够提高小麦的株高、产量、千粒重,降低小麦籽粒的镉含量,提升小麦籽粒的品质,促进小麦生长,缓解镉对小麦的毒害。

Effects of Spraying Zinc, Potassium, and Manganese on Wheat Growth under Cadmium Stress

Exploring the effects of foliar spraying of zinc, potassium, and manganese elements on wheat growth under Cd stress, providing a basis for selecting elements, alleviating Cd toxicity, and promoting wheat growth. This experiment studied the effects of foliar spraying of zinc, potassium, and manganese elements on wheat plant height, yield, thousand grain weight, and grain cadmium content through a randomized pot planting scheme. The wheat treated with zinc (Zn), potassium (K), and manganese (Mn) increased plant height by 10.6%, 4.9%, and 8.0%, respectively, and increased yield by 18.6%, 12.1%, and 15.8%, respectively. The thousand grain weight increased by 8.0%, 6.0%, and 6.6%, respectively, and the cadmium content in the grains decreased by 20.0%, 18.0%, and 18.6%, respectively. Spraying zinc, potassium, and manganese can increase the plant height, yield, and thousand grain weight of wheat, reduce the cadmium content in wheat grains, improve the quality of wheat grains, promote wheat growth, and alleviate the toxicity of cadmium to wheat.