Abstract:

Technical Overview: As maize production and application varieties are progressively upgrad

On July 22, 2016, Beijing, July 22, the “2016 China Finance and Econom

First, light nitrogen fertilizer. Excessive nitrogen fertilizer will cause the stems and l

In the autumn and winter alternate season, due to the large temperatur

1. When the nitrogen deficiency of nitrogen-deficient rapeseed is short of nitrogen, the n

1. Cultivated weeding: Weeding and weeding at the early flowering stage of

More Xia melon, often due to improper cultivation caused by "splitting fruit", e

The number and occurrence of armyworm have a great influence. Mythimna sep

The basic idea of ​​this autumn wheat planting work is to focus on green high

Dial indicator force test operation method

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