松針，即松樹的葉子，不僅營養豐富，而且含有植物素，可以促進畜、禽生長，預防腸胃疾病及各種維生素缺乏癥，并對種公畜具有提高精液分泌量的作用。在種兔的日糧中添加2.5％的松針粉，可提高公免的性欲和配種能力，促進長毛兔母兔正常發情和排卵，使受胎率提高6％、產崽率提高9.3％，平均窩重提高2.5％，平均初生重提高72％。
As the leaves of pine needles, not only nutritious, but also contains phytoncide, can promote the growth of livestock and poultry, to prevent gastrointestinal diseases and various vitamin deficiency, and can improve the semen secretion of sire. Adding 2.5% pine needle powder diet in rabbits, can improve the public free sex and breeding capacity, promote the Angora rabbit rabbit normal estrus and ovulation, pregnancy rate increased by 6%, the birth rate increased 9.3%, the average litter weight increased by 2.5%, the average birth weight increased by 72%.
松針加工成松針粉便于貯藏、運輸和使用，如能在加工中除去松針中的松香磷脂和單寧，則適口性更好。松針粉的土法加工也很簡便107楊樹苗，將采集到的松針及嫩枝洗凈、曬干、粉碎即可。

Pine needles are processed into pine needle powder for storage, transportation and use, and it is better to be able to remove the rosin phospholipids and tannin in pine needles. Indigenous processing is also very simple pine needle powder of 107 poplar seedlings, collected pine needles and twigs washed, dried, crushed.
松針粉色綠，有清香味，含有豐富的營養物質。松針粉含蛋白質7%~12%，有賴氨酸、天門冬氨酸等18種氨基酸，氨基酸總量達5.5%~8.l%；含粗脂肪7%~12%、粗纖維24%~26%、無氮浸出物約37%。松針粉中所含的微量元素鐵、錳、鉆等高于草本和豆科植物干莖葉。松針粉還含有多種維生素，其中維生素c和胡蘿卜素的含量更為突出。
Pine needles are pink and green, with a delicate fragrance and rich in nutrients. Pine needle powder containing protein 7%~12%, lysine, aspartic acid and other 18 kinds of amino acids, total amino acids up to 5.5%~8.l%; containing crude fat 7%~12%, crude fiber 24%~26%, nitrogen free extract of about 37%. The trace elements such as iron, manganese and drill in pine needle powder were higher than those of herbs and leguminous plants. Pine needle powder also contains a variety of vitamins, including vitamin C and carotene content of the most prominent.
同時，松針粉還含有植物素，具有防病抗病功效。在家兔口糧中添加松針葉粉，可以明顯促進家兔生長，提高長毛兔兔毛產毛量，增加母兔產仔數和提高仔兔成活率。同時，松針及松針粉還能防治家兔疾病。用鮮松針加水煮沸1小時，取松針汁喂兔，每天1次，連喂3天
At the same time, pine needle powder also contains plant fungicide, with disease prevention and efficacy. Add the powder of pine needles in rabbit rations, can significantly promote the growth of rabbit hair, improve hair rabbit wool production, increase female rabbit litter size and improve the survival rate of young rabbit. At the same time, pine needles and pine needle powder can prevent and cure the disease of rabbits. Add fresh pine needles and boil for 1 hours, and then take the pine needle juice to feed the rabbits, every day for 1 times, and even feed for 3 days