Growth and Productivity of Cauliflower in Aonla Based Multistoried Agroforestry System
Growth and Productivity of Cauliflower in Aonla Based Multistoried Agroforestry System
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基于 Aonla 的多层农林复合系统中花椰菜的生长和生产力
DOI：
10.9734/ajraf/2022/v8i4190
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发表时间：
2022
期刊：
影响因子：
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通讯作者：
Satyen Mondal
中科院分区：
文献类型：
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作者：
Laboni Shifat Pingki;T. Ahamed;M. Miah;Md. Arifur Rahman Khan;Satyen Mondal
在孟加拉国的高地耕作制度中正在采用以果树蔬菜为基础的农林系统。这种联合生产系统适用于气候变化，确保营养需求沿着粮食安全、生态平衡和经济效益。本研究探讨了花椰菜作为低层作物在奥恩拉多层农林复合系统中的表现。实验采用随机完全区组设计（RCBD），重复4次。处理为T1= Aonla +杨桃+柠檬+火龙果+花椰菜，T2= Aonla +火龙果+花椰菜，T3=火龙果+花椰菜，T4=露地花椰菜（对照）。在不同的农林复合系统组合中，以火龙果为基础的系统（T3）的花椰菜凝乳产量最高（15 t ha-1），而大多数形态参数在以aonla +杨桃+柠檬+火龙果为基础的系统（T1）中最大。效益成本比以青腊+龙+花椰菜（T2）最高（2.95），其次为火龙果（T3），而土地当量比以青腊+杨桃+柠檬+火龙果（T1）最高（3.78）。研究表明，在高地种植系统中，奥恩拉+龙+花椰菜复合农林系统具有较高的经济效益和最大的土地利用效率。
Fruit tree vegetable-based agroforestry systems (FVAS) are being introduced in highland cropping systems of Bangladesh. This combined production system is applicable against changing climate, ensuring nutritional requirements along with food security, ecological balance, and economic profitability. The present study explored the performance of cauliflower as lower story crop in aonla based multistoried agroforestry system. The experiment was laid out in randomized complete block design (RCBD) with four replication. The treatments were T1= Aonla + carambola + lemon + dragon fruit + cauliflower, T2= Aonla + dragon fruit + cauliflower, T3= Dragon fruit + cauliflower, T4= Cauliflower in the open field (Control). Among different combinations of agroforestry systems, the highest curd yield of cauliflower (15 t ha-1) was recorded under dragon fruit-based system (T3) whereas most of the morphological parameters were maximum in the aonla + carambola + lemon + dragon fruit-based system (T1). The highest benefit–cost ratio (2.95) was noted in aonla+dragon+cauliflower-based system (T2) followed by dragon fruit based system (T3), while the highest land equivalent ratio (3.78) was calculated in the aonla + carambola + lemon + dragon fruit-based system (T1). This study revealed that, aonla + dragon + cauliflower based agroforestry system showed relatively higher economic returns and maximum land use efficiency in the upland cropping system.