Productivity and nutrient use efficiency of maize, sorghum, and cotton in the West African Dry Savanna

Amouzou Kokou Adambounou; Naab Jesse B.; Lamers John P.A.; Becker Mathias

摘要

Abstract >Sustainable agricultural practices are needed to improve food security and support livelihoods in West Africa, where soil nutrient deficiencies and rainfed production systems prevail. The objective of this study was to assess the productivity and nitrogen (N) and phosphorus (P) use efficiencies of three dominant crops (maize, sorghum, and cotton) under different soil management strategies in the dry savanna of northern Benin. Data were collected for each crop in experiments with (1) an un‐amended soil as control, (2) a low use of external inputs, (3) an integrated soil–crop management practice, and (4) a high mineral fertilizer use, as treatments. Data were collected through researcher‐managed and farmer‐managed on‐farm trials in 2014 and 2015, and analyzed using linear robust mixed effects model and Pearson's correlation. Above‐ground biomass accumulation did not differ significantly among the control, integrated soil–crop management practice, and high mineral fertilizer use up to 30, 50, and 60 d after planting for maize, cotton, and sorghum, respectively. Thereafter, the differences in growth were substantial for each crop with highest biomass monitored with high mineral fertilizer use and lowest with the control. Biomass and economic yields at harvest were highest under high mineral fertilizer use and integrated soil–crop management practice, although the magnitude was crop‐specific. With the integrated soil–crop management practice and high mineral fertilizer use, N and P uptake by all crops was higher than for the un‐amended soil conditions. Inter‐seasonal changes in N uptake were higher for sorghum and cotton, but lower for maize. The highest agronomic efficiency and apparent recovery of N and P as well as positive N and P partial balances were obtained with the integrated soil–crop management practice for all th </span> <span class="z_kbtn z_kbtnclass hoverxs" style="display: none;">展开▼</span> </div> <div class="translation abstracttxt"> <span class="zhankaihshouqi fivelineshidden" id="abstract"> <span>机译：</span><Abstract XMLNS =“http://www.wiley.com/namespaces/wiley”type =“main”xml：lang =“en”> <title type =“main”>抽象</ title> >可持续农业需要做出改善西非的粮食安全和支持生计，土壤养分缺陷和雨量生产系统的普遍存在。本研究的目的是评估生产率和氮气（N）和磷（P）在北贝宁的旱草原的不同土壤管理策略下使用三种优势作物（玉米，高粱和棉）的效率。为每种作物收集数据，在实验中，用（1）未修改的土壤作为对照，（2）低使用外部输入，（3）综合土壤作物管理实践，（4）高矿物肥料使用作为治疗。 2014年和2015年通过研究人员管理和农民管理的农场审判收集数据，并使用线性强大的混合效果模型和Pearson的相关性进行分析。在对照，综合土壤 - 作物管理实践和高达30,50和60米的玉米，棉花和高粱之后使用高达30,50和60d的高矿物肥料中，地上生物质积累并没有显着差异。此后，对每个作物的生长差异很大，具有高矿物肥料使用的最高生物量和对照的最低。在高矿物肥料使用和综合土壤 - 作物管理实践中，收获的生物质和经济产量最高，尽管幅度是特异性的。随着综合土壤 - 作物管理实践和高矿物肥料使用，所有作物的N和P吸收高于未修改的土壤条件。高粱和棉花的N吸收的季节性变化较高，但玉米的降低。 N和P的最高农艺效率和明显恢复以及正面的土壤 - 作物管理实践得到了综合的土壤作物管理实践 </span> <span class="z_kbtn z_kbtnclass hoverxs" style="display: none;">展开▼</span> </div> </div> <div class="record"> <h2 class="all_title" id="enpatent33" >著录项</h2> <ul> <li> <span class="lefttit">来源</span> <div style="width: 86%;vertical-align: text-top;display: inline-block;"> <a href='/journal-foreign-35667/'>《Journal of plant nutrition and soil science》</a> <b style="margin: 0 2px;">|</b><span>2018年第2期</span><b style="margin: 0 2px;">|</b><span>共14页</span> </div> </li> <li> <div class="author"> <span class="lefttit">作者</span> <p id="fAuthorthree" class="threelineshidden zhankaihshouqi"> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Amouzou Kokou Adambounou&option=202" target="_blank" rel="nofollow">Amouzou Kokou Adambounou;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Naab Jesse B.&option=202" target="_blank" rel="nofollow">Naab Jesse B.;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Lamers John P.A.&option=202" target="_blank" rel="nofollow">Lamers John P.A.;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Becker Mathias&option=202" target="_blank" rel="nofollow">Becker Mathias;</a> </p> <span class="z_kbtnclass z_kbtnclassall hoverxs" id="zkzz" style="display: none;">展开▼</span> </div> </li> <li> <div style="display: flex;"> <span class="lefttit">作者单位</span> <div style="position: relative;margin-left: 3px;max-width: 639px;"> <div class="threelineshidden zhankaihshouqi" id="fOrgthree"> <p>Center for Development Research (ZEF)University of BonnGenscherallee 3 53113 Bonn Germany;</p> <p>West African Science Service Center on Climate Change and Adapted Land Use (WASCAL)06 BP 9507 Ouaga 06 Ouagadougou Burkina Faso;</p> <p>Center for Development Research (ZEF)University of BonnGenscherallee 3 53113 Bonn Germany;</p> <p>Institute of Crop Science and Resource Conservation (INRES)University of BonnKarlrobert-Kreiten-Str. 13 53115 Bonn Germany;</p> </div> <span class="z_kbtnclass z_kbtnclassall hoverxs" id="zhdw" style="display: none;">展开▼</span> </div> </div> </li> <li > <span class="lefttit">收录信息</span> <span style="width: 86%;vertical-align: text-top;display: inline-block;"></span> </li> <li> <span class="lefttit">原文格式</span> <span>PDF</span> </li> <li> <span class="lefttit">正文语种</span> <span>eng</span> </li> <li> <span class="lefttit">中图分类</span> <span><a href="https://www.zhangqiaokeyan.com/clc/212.html" title="农业基础科学">农业基础科学;</a></span> </li> <li class="antistop"> <span class="lefttit">关键词</span> <p style="width: 86%;vertical-align: text-top;"> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Benin&option=203" rel="nofollow">Benin;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=dry savanna zone&option=203" rel="nofollow">dry savanna zone;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Gossypium hirsutum&option=203" rel="nofollow">Gossypium hirsutum;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Sorghum bicolor&option=203" rel="nofollow">Sorghum bicolor;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=sustainable agriculture&option=203" rel="nofollow">sustainable agriculture;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Zea mays&option=203" rel="nofollow">Zea mays;</a> </p> <div class="translation"> 机译：贝宁;干燥粮草区;Gossypium hirsutum;高粱双子;可持续农业;Zea Mays; 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. 2017</span><span>,第019期</span> </span> </div> </li> <li> <div> <b>3. </b><a class="enjiyixqcontent" href="/academic-journal-cn_horticulture-seed_thesis/0201264525418.html">玉米/大豆间作提高农田生产力和水分利用效率研究</a> <b>[J]</b> <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=安颖蔚&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> . 安颖蔚</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=史书强&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,史书强</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=冯良山&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,冯良山</a> <span> <a href="/journal-cn-38658/" target="_blank" rel="nofollow" class="tuijian_authcolor"> . 园艺与种苗 </a> </span> <span> . 2016</span><span>,第009期</span> </span> </div> </li> <li> <div> <b>4. </b><a class="enjiyixqcontent" 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href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=高平平&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> . 高平平</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=赵晓梅&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,赵晓梅</a> <span> <a href="/journal-cn-50497/" target="_blank" rel="nofollow" class="tuijian_authcolor"> . 作物品种资源 </a> </span> <span> . 1998</span><span>,第003期</span> </span> </div> </li> <li> <div> <b>6. </b><a class="enjiyixqcontent" href="/academic-conference-cn_meeting-34902_thesis/020221203425.html">高粱的营养特性及"红高粱"挂面的研制</a> <b>[C]</b> <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=刘钟栋&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> . 刘钟栋</a> <span> <a href="/conference-cn-34902/" target="_blank" rel="nofollow" class="tuijian_authcolor"> . 首届亚洲面食产业发展研讨会 </a> <span> <span> . 1996</span> </span> </div> </li> <li> <div> <b>7. </b><a class="enjiyixqcontent" href="/academic-degree-domestic_mphd_thesis/020312897337.html">高粱、大豆、玉米混合粉的营养、功能性质的改善及其作为营养食品的应用</a> <b>[A] </b> <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Murekatetr Nicole&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> . Murekatetr Nicole</a> <span> . 2010</span> </span> </div> </li> </ul> <ul style="display: none;"> <li> <div> <b>1. </b><a class="enjiyixqcontent" href="/patent-detail/06120109921342.html">黄河三角洲中重度氯化盐砂土盐碱地玉米棉花高粱间作高效种植模式</a> <b>[P]</b> . <span> 中国专利： CN107439191A </span> <span> . 2017-12-08</span> </div> </li> <li> <div> <b>2. </b><a class="enjiyixqcontent" href="/patent-detail/06120102633019.html">多功能全自动机栽油菜棉花玉米小米高粱秧苗育苗盘</a> <b>[P]</b> . <span> 中国专利： CN104067880A </span> <span> . 2014-10-01</span> </div> </li> <li> <div> <b>3. </b><a class="enjiyixqcontent" href="/patent-detail/06130441253445.html">Industrial production of flour based on fermented manioc and maize, useful for preparing the African dish 'pate', produces dry, storage-stable product</a> <b>[P]</b> . <span> 外国专利：  FR2853815A1 </span> <span> . 2004-10-22</span> </div> <p class="zwjiyix translation" style="max-width: initial;height: auto;word-break: break-all;white-space: initial;text-overflow: initial;overflow: initial;"> <span>机译：基于发酵的木薯粉和玉米的面粉的工业生产，可用于制备非洲菜“酱”，可生产干燥，储存稳定的产品 </span> </p> </li> <li> <div> <b>4. </b><a class="enjiyixqcontent" href="/patent-detail/06130446855811.html">The plant transgenic cotton seed and methods of increasing the income of cotton plant, the quality of cotton fiber produced from a cotton plant.The tolerance of photosynthetic efficiency in the cold night temperatures and yield of crop fibre and seed derived from a plant.To regulate the right of cellulose for other components in dry weight of plant, and the thickness of cell walls in a plant and change the quality of fiber isolated from a plant</a> <b>[P]</b> . <span> 外国专利：  BR0013903A </span> <span> . 2002-06-11</span> </div> <p class="zwjiyix translation" style="max-width: initial;height: auto;word-break: break-all;white-space: initial;text-overflow: initial;overflow: initial;"> <span>机译：植物转基因棉花种子和增加棉花植物收入的方法，从棉花植物生产的棉花纤维的质量。在寒冷的夜晚对光合作用效率的耐受性以及来自植物的作物纤维和种子的产量。植物干重中纤维素对其他成分的权利以及植物细胞壁的厚度，并改变从植物中分离出来的纤维的质量 </span> </p> </li> <li> <div> <b>5. </b><a class="enjiyixqcontent" href="/patent-detail/06130406767466.html">Method for improving agronomic trait of a plant, a method for improving the productivity of grain or the efficiency of the use of nitrogen to a plant of maize or culture, method for editing.Replace or eliminate a regulatory sequence.Method for inserting a promoter or element of the promoter in the genome of a plant cell, and method for providing a profile of expression for an additional polinucleotu00eddeo endogenous plant cell</a> <b>[P]</b> . <span> 外国专利：  BR112017000621A2 </span> <span> . 2018-01-23</span> </div> <p class="zwjiyix translation" style="max-width: initial;height: auto;word-break: break-all;white-space: initial;text-overflow: initial;overflow: initial;"> <span>机译：改良植物的农艺性状的方法，改良谷物的产量或对玉米或栽培植物的氮素利用效率的方法，编辑方法，替换或消除调控序列，插入启动子或启动子的方法启动子在植物细胞基因组中的组成元件，以及提供另外的多聚核苷酸内源性植物细胞表达谱的方法 </span> </p> </li> </ul> </div> </div> </div> <div class="theme cardcommon" style="overflow: 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