1. Choosing suitable varieties for wintering spinach cultivation is susceptible to winter and early spring low temperature. After the spring, the general varieties are easy to convulsion, reducing yield and quality. Therefore, wintering cultivation should use medium-ripening and late-matur.......

The evacuation cannot be premature. When the side branch of the tomato is too small, it produces more nutrients than the nutrients consumed, so it should not be removed at this time, especially when the leaves of the plant do not completely cover the ground. In order to make full use of th.......

In the absence of potassium in potassium deficiency, the plants grow slowly, the stems are weak, the leaves are dark and dull, the leaves are curled to the back, and the leaves of the lower nodes are yellowed. Symptoms usually develop from the bottom up. In severe cases, the heart leaves b.......

1, 20% wheat bran, wood chips 77%, 2% gypsum, 1% phosphoric acid, pH 6.06.5, 60% water content.

2, 12% wheat bran or rice bran, corn flour 2.5%, 1% gypsum, lime 0.5%, pH 6.06.5, 60% water content.

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[How to promote root growth after planting fruits and vegetables] For the growth of crops, everyone knows that roots have a great effect. Some people even say that "roots are the stomach of plants", while Xiaobian thinks that "roots are the brains of plants." ". .......

First, the suitable conditions of Tianma no roots and no leaves, can not carry out photosynthesis, relying on honey fungus to supply nutrients for growth and reproduction. Therefore, the first step in planting gastrodia is to cultivate a certain number of high quality honey fungus, and the.......

Going to the cinema to wear 3D glasses to watch 3D movies has been integrated into the lives of ordinary people. But without the use of 3D glasses, using naked eye 3D technology for surgery, I am afraid that there will be very few p.......

Human skin cells directly "transform" motor neurons

September 11, 2017 Source: Technology Daily

Black fungus is one of the main varieties of edible fungi in China, and its planting efficiency is relatively stable. But the author found two problems, that is, under the hanging bag inside the ear tent, all empty, wasted; over the roof of the light is too strong, the entire ear canopy up.......

Tomatoes are recommended to choose infinitely growing varieties, and it is not advisable to choose self-sealing top varieties. Tomato varieties can choose: cooperation 908, Zhongza 9th, red powder champion, Hefen 902, the above varieties are suitable for summer and autumn planting, high te.......

A unified opinion should be addressed in response to future public health challenges. Image.......