A cat found a corn stalk.

一只猫发现了一根玉米杆。

What can the cats do with the corn stalk?

猫会如何处置这根玉米杆呢? ?。

Corn stalk is composed of cellulose, hemicellulose and lignin.

秸秆主要由纤维素、半纤维素、木质素组成。

Water content of corn stalk was a key factor affecting corn stalk silage.

水分含量是影响去果穗玉米青贮的关键限制性因素。

Test 3:It studied on nutrient variation of different additivess on corn stalk.

第三部分：不同添加剂对贮存玉米秸秆的营养成分的影响。