荔枝园
- 网络Lai Chi Yuen
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柑桔园及龙眼、荔枝园土壤pH值的最适范围分别为5.00~6.50和5.50~6.50。
The optimum soil pH is 5.00 ~ 6.50 for citrus orchard , 5.50 ~ 6.50 for longan and litchi orchards .
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广东省荔枝园土壤养分肥力现状评价
Evaluation on Soil Nutrient Fertility Status in Litchi Plantations of Guangdong
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深圳市荔枝园昆虫群落动态研究
The Research on Insect Community Development of Lichee Orchard in Shenzhen City
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东莞、增城荔枝园土壤基本性质的研究
Basic Properties of Soils or Litchi Chinensis Orchards in Dongguan and Zengcheng
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荔枝园土壤肥力特征及其专用肥综合效应探析
Soil fertility characteristics of litchi orchard and integrated effects of specialized fertilizers
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幼龄荔枝园间作热带豆科牧草试验初报
A Study of Leguminous forage Intercropped in young Litchi orchard
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中华蜜蜂对荔枝园常见化学农药的触角电位反应
EAG Response of Apis cerana cerana to Normal Pesticides Used in Litchi Garden
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荔枝园不同害虫治理模式下杂草群落的研究
Study of weed community in the litchi orchard under different pest control models
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老龄荔枝园改造研究及示范推广
Rejuvenation Research and Popularization of Aged Litchi Orchard
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荔枝园昆虫群落种类组成与营养结构分析
Analysis on the Species Composition and Nutrition Structure of Insect Community in Lichee Orchard
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复合荔枝园寄生性天敌群落的研究
Studies on parasitoid community in complex litchi orchard
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海南荔枝园土壤基本养分状况分析
An analysis of the basic nutrients in the soil of Hainan 's litchi orchards
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荔枝园昆虫群落优势功能团的季节演变及其相关性
Research on the Dynamics and Relativity of Dominance Guilds of Insect Community in Litchi Orchards
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有机荔枝园不使用化学农药,蜘蛛种类多,个体数也较多。
The richness and number of Salticidae individuals in the abandoned litchi orchard also increased .
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2类果园卷叶蛾类群落的多样性相比,荔枝园要高于龙眼园。
The diversity index of community in litchi orchard was higher than that in longan orchard .
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深圳市荔枝园昆虫群落共包括18个目(昆虫纲16个目和蛛形纲2个目),共369种。
The results indicate : The insect community in Shenzhen city includes 18 orders ( insecta : 16 orders , spider : 2 orders ) and 369 species .
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在化学防治荔枝园中只采集到荔蝽卵平腹小蜂,而其寄生率也仅达到0.2%-2.8%。
Papillosa oviposition . Only A. japonicus was collected in the chemical controlled litchi orchard and the percentage of eggs parasitized by this wasp was only 0.2 % - 2.8 % .
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其中,有15种分布于荔枝园,32种分布于芒果园,2种分布于龙眼园,1种分布于番石榴上。
Among them , there were 15 species distributed in litchi orchard , 32 species , in mango orchard , 2 species , in longan orchard and one species in guava orchard .
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明确了目前广西部分龙眼荔枝园中的卷叶蛾类有20种,其中9种过去尚未见报道。
There were 20 species leaf rollers in parts of longan orchard and litchi orchard in Guangxi and 9 species of them were not reported as a pest on longan and litchi in the past time .
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过量使用化学农药造成了荔枝园生态系统的破坏、害虫抗药性增强及再猖獗、果实品质下降及环境污染等一系列严重问题。
Owing to excessive pesticide used , a series of serious problems are produced , for example , the destructive of the ecosystem in the litchi-orchard , the pest anti-chemical and re-rampancy , the decreasing of the fruit quality and the environment pollution , etc .
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受施肥投入影响,N、P、K养分在柑桔、荔枝和龙眼园上有增加的趋势,而芒果园在全N、速效P、速效K方面则有较大的下降。
As a result of increased fertilizer application , soil N , P and K showed an increasing trend in the Orange , Litchi and Longan orchards , But total N , readily available P and readily available K in the Mango orchard dropped significantly .