| 1. | Very different fertilizer treatments are needed for these two tropical tree crops .
这两种热带作物需要完全不同的施肥方法。 |
| 2. | General situation of machinery for tropical crops in
2005年热带作物机械基本情况 |
| 3. | Chinese journal of tropical crops
热带作物学报 |
| 4. | The speech on the closure on the sixth congressof yunnan tropical crops academy
在云南省热带作物学会第六次代表大会暨2003年度学术研讨会闭幕式上的讲话 |
| 5. | The whole province tropical farm crop and the tropical fruit cultivation areas are big , the category is numerous
全省热带作物和热带水果栽培面积大，种类繁多。 |
| 6. | The impact and its countermeasure of the free tariff between china and vietnam to the trade of tropical crops between two countries
中越实行零关税贸易对两国主要热带作物进出口贸易的影响及其对策 |
| 7. | The harmfulness caused by the low temperature in wintertime to the main tropic and south subtropic crop and fruit was discussed and summarized
讨论和总结了冬季低温给广东主要热带南亚热带作物带来的危害。 |
| 8. | Effects of zero tariff trade between china and viet nam on the export and import trade of the main tropic crops in the two countries and our countermeasures
中越实行零关税贸易对两国主要热带作物进出口贸易的影响及其对策 |
| 9. | Scientists from the international crops research institute for the semi - arid tropics ( icrisat ) are developing sorghum varieties and hybrids that have higher amount of sugar - rich juice in their stalks for mozambique
国际半干旱地区热带作物研究所（ icrisat ）的科学家们正为莫桑比克研究高粱的变种以及杂交品种，这些品种在它们的茎干汁液中富含这大量的糖分。 |
| 10. | We use the principal component analysis and cluster analysis to research the agriculture yield of hainan , and represent traditional agriculture yield region and tropical crops yield region and do cluster by these regions
摘要利用多元统计中的主成分和聚类分析对海南各市县的农业产量进行研究，得出代表海南的传统农业产量区及热带作物产量区，并对上述产量区进行分类。 |
