In order to determine the content level of nitrate and nitrite in fruit, 78 samples were collected from 3 kinds of fruits, Chinese jujube, watermelon and apple. The contents of nitrate and nitrite were determined with ultraviolet colorimetry method and national standard method respectively.

Study on the improved process of homely Chinese watermelon Douchi;

介绍了冬瓜豆豉的改良工艺技术。

Relationship Between Leaf Yield and Branch Number, Length of Mulberry Tree and Manuring Quantity in an Unit Acreage of Mulberry Field

单位面积桑园条数条长和施肥量与产叶量关系

In order to develop new sericulture region and enhance the survival rate of transplanting or the introducing mulberry tree, gas-adjustment cold-storage technology is used to lengthen the mulberry seedling dormant period.

为了促进蚕桑新区的发展，提高桑树栽植或引种的成活率，利用气调库冷贮技术冷藏桑苗，延长桑苗休眠期，为跨纬度调节桑苗创造条件。

Mulberry tree has a broad adaptability, with more than 40~ 60 t/ hm~ 2 annual yield.

桑树种植有广泛的适应性，年产量40~60t/hm2。

Damage by Root-knot Nematodes on Mulberry Tree

桑树根结线虫病为害损失的研究

Effect of FA on the Mulberry Tree in Dryland

FA旱地龙对旱地桑园的影响

According to its amino acid sequence the cecropin D and CAD gene was designed, synthesized, and transferred into plants, such as tobacco, tomato, potato, rice, mulberry tree and citrus etc. Diseases resistant varieties were bred.

根据其氨基酸序列设计、合成抗菌肽D及CAD基因，转化于作物，包括烟草、辣椒、马铃薯、水稻、桑树及柑桔等，已培育出抗病株系及品种。

The present experiment showed that all related performances of air layering of mulberry tree treated by ABT No. 1 were better than the control treated by water, and the best concentration was 50mg/ kg.

桑树高空压条用ABT1号生根粉处理后的各项成绩均优于清水对照，以50mg/kg的浓度为最好。

The girl stripped leaves off the mulberry tree to feed her silkworms.

女孩从桑树上摘下桑叶来喂蚕。

Effect of Ground Covering with Plastic Film on the Growth of Young Mulberry Tree

幼桑地膜覆盖对桑树生长的效应

The output of crops mainly is decided by leaf blade's photosynthesis character. Enhances the leaf blade the photosynthesis ability may enhance the output, says regarding the mulberry tree is so.

作物的产量主要由叶片的光合性能决定，提高叶片的光合能力，可以提高作物的产量，对桑树来讲更是如此。

Under being full of poetry, mulberry tree root like dark night, same have I pray that.

黑夜一样充满诗意，桑树根下，同样有我祝福。

Selecting in different ecosystem environment and long-term natures to mulberry tree with the artificial, it becomes many kind of varieties, mutations and species. These are very precious germplasm resources in our country plant gene pool.

在不同的生态条件及长期的自然选择和人工培育下，形成了许多种、变种和品种，这些是我国植物基因库中十分宝贵的种质资源。

The most popular material is the inner bark of the paper mulberry tree.

最流行的材料是纸桑的内层书皮。

According to agro-climatic features, natural distribution of the forest, tea plant, fruit tree, mulberry tree, medicinal herbs, the paper analyzed and studied how to use the agroclimatic resources in the region.

并根据当地林、茶、果、桑、药的自然分布状况，结合山区农业气候资源概况，对如何利用山区农业气候资源进行了分析和研究。

Objective: Cortex Mori was the root bark of mulberry tree and has been used as an antiphlogistic, diuretic, and expectorant in herbal medicine.

目的：桑白皮（Cortex Mori）为桑科植物的根，是一味用于消炎、利尿、止咳化痰的中药。

As love's flame burnt ever hotter the lovers agreed to meet each other under a white mulberry tree in the woods outside the city.

爱情的火焰越烧越旺，于是他们相约在城外树林里那棵白桑树下见面。

Study on Salt-tolerance of Mulberry Tree Rootstock

桑树砧木耐盐性比较

By polymerase chain reaction ( PCR), the seasonal variation of the phytoplasmal amounts in mulberry tree was determined.

通过聚合酶链式反应（PCR）检测了植原体在桑树体内的分布及其相对含量的周年变化。

Study on the Physiology of the Remained Leaves of the Mulberry Tree After Summer Cutting

桑树夏伐后残留叶生理作用的研究