找回密碼
 To register

QQ登錄

只需一步,快速開始

掃一掃,訪問微社區(qū)

打印 上一主題 下一主題

Titlebook: Nitrogen Fluxes in Intensive Grassland Systems; H. G. Meer,J. C. Ryden,G. C. Ennik Book 1986 Martinus Nijhoff Publishers, Dordrecht 1986 G

[復制鏈接]
樓主: CHAFF
11#
發(fā)表于 2025-3-23 10:33:45 | 只看該作者
Efficient use of fertilizer nitrogen on grass swards: effects of timing, cutting management and secbove. However, the digestibility of . is superior to the other species. Several secondary grasses had high N concentrations because they did not metabolize high N uptakes into high dry matter yields. In certain situations, better management of the existing species may be preferable to reseeding.
12#
發(fā)表于 2025-3-23 14:07:35 | 只看該作者
13#
發(fā)表于 2025-3-23 18:05:35 | 只看該作者
14#
發(fā)表于 2025-3-23 23:33:13 | 只看該作者
15#
發(fā)表于 2025-3-24 05:24:42 | 只看該作者
Nitrate loss through leaching and surface runoff from grassland: effects of water supply, soil type lower than those from grazed grass receiving substantial inputs of fertilizer N. Increased denitrification from heavy and poorly drained soils results in a lower proportion of the N being lost through leaching and surface runoff. Drainage of such soils increases the amount of nitrate lost to water
16#
發(fā)表于 2025-3-24 07:56:59 | 只看該作者
from all majors will enjoy the many beautiful topics herein, and will come to better appreciate the powerful cumulative nature of mathematics as these topics are woven together into a single fascinating story about the ways in which objects can be symmetric..978-1-4939-4247-3978-1-4614-0299-2
17#
發(fā)表于 2025-3-24 14:08:22 | 只看該作者
18#
發(fā)表于 2025-3-24 17:10:02 | 只看該作者
Anne Rangeley,Peter Newbouldfrom all majors will enjoy the many beautiful topics herein, and will come to better appreciate the powerful cumulative nature of mathematics as these topics are woven together into a single fascinating story about the ways in which objects can be symmetric..978-1-4939-4247-3978-1-4614-0299-2
19#
發(fā)表于 2025-3-24 19:09:41 | 只看該作者
R. D. Harkess,J. Framefrom all majors will enjoy the many beautiful topics herein, and will come to better appreciate the powerful cumulative nature of mathematics as these topics are woven together into a single fascinating story about the ways in which objects can be symmetric..978-1-4939-4247-3978-1-4614-0299-2
20#
發(fā)表于 2025-3-25 03:15:39 | 只看該作者
 關于派博傳思  派博傳思旗下網站  友情鏈接
派博傳思介紹 公司地理位置 論文服務流程 影響因子官網 吾愛論文網 大講堂 北京大學 Oxford Uni. Harvard Uni.
發(fā)展歷史沿革 期刊點評 投稿經驗總結 SCIENCEGARD IMPACTFACTOR 派博系數 清華大學 Yale Uni. Stanford Uni.
QQ|Archiver|手機版|小黑屋| 派博傳思國際 ( 京公網安備110108008328) GMT+8, 2025-10-22 17:30
Copyright © 2001-2015 派博傳思   京公網安備110108008328 版權所有 All rights reserved
快速回復 返回頂部 返回列表
平罗县| 望江县| 梓潼县| 新建县| 綦江县| 章丘市| 新野县| 定陶县| 璧山县| 沅江市| 南乐县| 虞城县| 甘洛县| 鄯善县| 乌兰浩特市| 甘孜| 清徐县| 松原市| 且末县| 松原市| 麦盖提县| 郸城县| 新巴尔虎左旗| 通河县| 平潭县| 和硕县| 资溪县| 白沙| 崇阳县| 克什克腾旗| 洪雅县| 高淳县| 洛隆县| 天津市| 万安县| 勐海县| 大化| 大厂| 阳泉市| 汉源县| 出国|