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- corn straw feeding value 饲用价值
- By feeding the complete pellets produced from corn straw, it was possible for milk cows to improve solid feed intake and there was no obvious effect on rumination times and milk production. 玉米秸秆精粗颗粒可提高奶牛对饲料干物质采食量,并对反刍次数及产奶量无明显影响。
- The preparation technics of the new type cushion packaging material that took the corn straw and amylum as the primary composition was developed. 摘要研究了以玉米秸秆和淀粉为主要成分的新型缓冲包装材料的制备工艺。
- The paper discussed a possibility of sodium hydroxide hydrolysis corn straw as briquette binder. 探讨了以氢氧化钠水解玉米秸作为型煤黏结剂的可能性。
- The samples of corn straw were hydrolysis with dilute hydrochloric acid at different temperatures. 对稀盐酸水解秸秆半纤维素生成木糖水解液过程进行动力学研究。
- Feeding Value of High Oil Corn for Poultry 高油玉米对家禽的营养价值
- The contents of DM,CP,NDF,pH,NH?3-N and organic acid in fermented corn straw and DM,CP and DNF degradability in rumen at 48h were determined. 分别测定了玉米黄贮饲料中的干物质,粗蛋白,中性洗涤纤维,pH值,氨态氮,有机酸变化及48h瘤胃干物质、粗蛋白、中性洗涤纤维降解率。
- Based on soil field infiltration test,the effects of corn straw mulch on freezing-thawing soil infiltration capacity are discussed. 基于大田土壤入渗试验,讨论了玉米秸秆覆盖对土壤冻融特点及入渗能力的影响。
- Caragana microphylla had high feeding value for herbivores.But some bottleneck problems should be settled. [结论]柠条对草食动物饲用价值高,但需要解决一些瓶颈问题。
- The total buf-fering capacity,NH_3-N and TVFA content were highest in adaptive period,lowest duringrice straw feeding and intermediate during grass feeding. There were highly significant dif-ference among the data in the three periods(P<0.01). 缓冲总容量、NH_3-N 和TVFA;划以适应期量高;青草期居中;稻草期量低;3期变化差异显著(p<0.;01);
- Corn straw can be both ensilaged and processed into blocks and bundles that is easy for storage and long distance transportation. 玉米秸秆除传统的青贮外,还可加工成草块、草捆,这样便于贮存和长途运输。
- The relationship between the grade and the feeding value of natural clinoptilolite was studied. 研究了天然斜发沸石的品位与饲用价值的关系。
- The results show that the effects of corn straw on ginger yield and quality are greater than those of the available NPK. 模型解析表明,玉米秸秆对生姜产量和品质的影响大于速效氮磷钾。
- Under the environment,the quantity of glucose enzymatically converted from cellulose in the corn straw is increased obviously. 在此实验条件下,玉米秸秆中纤维素经酶转化成葡萄糖的量明显增加。
- As forage plant, lespedeza has high feeding value, a certain extent ability of drought resistance and cold resistance as well. 胡枝子是具有一定耐旱性和耐寒性的木本饲料植物,其饲用价值极高,发展潜力巨大。
- The objective of this study was to improve the nutritive and feeding value of double-low rapeseed meal(DLRM) inclusion in diets for pigs and broilers. 本课题对进一步提高双低菜粕用于单胃动物猪和肉鸡的营养价值和饲养效果进行了系统研究。
- The light,environment friendly and inexpensive corn straw stalk textile fiber and EPS were chose to produce the corn straw stalk fiber cushioning package material. 利用质轻环保和廉价易得的玉米秸秆纤维与可发性聚苯乙烯为原料,开发制备了玉米秸秆纤维缓冲包装材料。
- The influence of the corn straw stalk fiber's length, the amount used, surface treatment and the EPS pre-expanded condition, and curing condition were studied. 研究了玉米桔秆纤维粒度、用量、表面处理与可发性聚苯乙烯预发条件、熟化条件对材料密度、强度的影响;
- Natural Gramineous forage germplasm resource is very abundant in Gansu Province.There are 74 genus, 237 species.Most of them are mesophytic herbage, and with high feeding value. 摘要甘肃省有丰富的禾本科野生牧草资源,经整理共有74属、237种,以多年生、中生草本植物为主,绝大多数具有较高的饲用价值。
- Corn straw cover is to use crop straw to cover the earth surface, which is a dry farming measure to solve soil, fertilization and water and soil loss control. 摘要玉米秸秆覆盖是利用作物秸秆覆盖地表,解决保土、培肥和控制水土流失的一项旱作农业耕作措施。