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- Traditionally, plantain has been treated as a semi perennial crop with different plant arrangements in the field, according to the different agro-ecological zones and the growers objective. 根据不同的农业生态区域和种植目的，大蕉被当作具有不同种植方式的半多年生作物。
- Replanting, heavy pruning and collar pruning are the main reforming methods for low yield and senescent tea plants.Tea as a perennial crop, it is necessary to evaluate these methods in the long run. 摘要改植换种、重修剪和台刈是低产衰老茶园改造最常用的几种方式，茶树作为多年生作物，有必要从较长一个时期来比较各改造方式的优劣。
- For perennial crops, wherever possible, legumes have to planted in interrow spaces. 对于多年生作物,无论哪里,豆科植物必须有间种空间种植。
- The farming can be done almost all year round, which benefits the hibernation of the crops and the growth of the perennial crops. 大多数年全年稳定通过0℃，可一年四季进行农业耕作，有利于作物越冬和多年生作物的种植，生长期长，积温丰富。
- Although perennial crops, such as alfalfa and sugarcane, already exist around the world, none has seed yields comparable to those of annual grain crops. 虽然世界各地已有一些多年生作物，像是苜蓿和甘蔗等，但它们的种子产量都无法与一年生谷类作物相比。
- Rice is the chief crop in most southern provinces. 稻子是大多数南方省份的主要作物。
- The grain crop has gone down this year. 今年的粮食作物产量下降了。
- Direct domestication of wild perennials is the more straightforward approach to creating perennial crops. 要创造出多年生作物，直接驯化野生的多年生植物，是较直截了当的做法。
- We have had the biggest wheat crop ever this year. 今年我们的小麦收获量是有史以来最好的。
- Half the fruit crop froze out in the sudden cold. 一半的水果作物在突如其来的寒流中被冻死。
- Rice is the chief crop in this ares. 稻子是这一地区的主要作物。
- We had a poor crop of raspberries this year. 今年我们的悬钩子歉收。
- The farmer paid 3 laborers to gather the crop. 农场主雇佣3名工人收割庄稼。
- Part of every crop is saved for seed. 每一种庄稼都留一部分作种子。
- His shot beat the goalkeeper neck and crop. 守门员根本挡不住他射门。
- He fell neck and crop off the horse. 他从马上倒栽葱地摔了下来。
- Cultivation Techniques of Grafted Eggplant Planted as a Perennial Crop in Solar Green-house in Gulang County, Gansu 古浪县引黄灌区日光温室嫁接茄子多年生栽培技术
- The farmer paid 3 labourers to gather the crop. 农场主雇佣3名工人收割庄稼。
- Bad weather is responsible for the poor crop. 坏天气是收成不好的原因。
- Too much rain accounted for the poor crop. 太多的雨水导致庄稼歉收。
